diff --git a/js/package-lock.json b/js/package-lock.json
index 684ce82..216ae09 100644
--- a/js/package-lock.json
+++ b/js/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "athlib",
-  "version": "0.7.1",
+  "version": "0.7.2",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "athlib",
-      "version": "0.7.1",
+      "version": "0.7.2",
       "license": "Apache-2.0",
       "devDependencies": {
         "@babel/cli": "^7.8.4",
@@ -2312,25 +2312,31 @@
       "dev": true
     },
     "node_modules/browserslist": {
-      "version": "4.13.0",
-      "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.13.0.tgz",
-      "integrity": "sha512-MINatJ5ZNrLnQ6blGvePd/QOz9Xtu+Ne+x29iQSCHfkU5BugKVJwZKn/iiL8UbpIpa3JhviKjz+XxMo0m2caFQ==",
-      "dev": true,
+      "version": "4.21.4",
+      "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.21.4.tgz",
+      "integrity": "sha512-CBHJJdDmgjl3daYjN5Cp5kbTf1mUhZoS+beLklHIvkOWscs83YAhLlF3Wsh/lciQYAcbBJgTOD44VtG31ZM4Hw==",
+      "dev": true,
+      "funding": [
+        {
+          "type": "opencollective",
+          "url": "https://opencollective.com/browserslist"
+        },
+        {
+          "type": "tidelift",
+          "url": "https://tidelift.com/funding/github/npm/browserslist"
+        }
+      ],
       "dependencies": {
-        "caniuse-lite": "^1.0.30001093",
-        "electron-to-chromium": "^1.3.488",
-        "escalade": "^3.0.1",
-        "node-releases": "^1.1.58"
+        "caniuse-lite": "^1.0.30001400",
+        "electron-to-chromium": "^1.4.251",
+        "node-releases": "^2.0.6",
+        "update-browserslist-db": "^1.0.9"
       },
       "bin": {
         "browserslist": "cli.js"
       },
       "engines": {
         "node": "^6 || ^7 || ^8 || ^9 || ^10 || ^11 || ^12 || >=13.7"
-      },
-      "funding": {
-        "type": "tidelift",
-        "url": "https://tidelift.com/funding/github/npm/browserslist"
       }
     },
     "node_modules/buffer-from": {
@@ -2481,10 +2487,20 @@
       }
     },
     "node_modules/caniuse-lite": {
-      "version": "1.0.30001100",
-      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001100.tgz",
-      "integrity": "sha512-0eYdp1+wFCnMlCj2oudciuQn2B9xAFq3WpgpcBIZTxk/1HNA/O2YA7rpeYhnOqsqAJq1AHUgx6i1jtafg7m2zA==",
-      "dev": true
+      "version": "1.0.30001441",
+      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001441.tgz",
+      "integrity": "sha512-OyxRR4Vof59I3yGWXws6i908EtGbMzVUi3ganaZQHmydk1iwDhRnvaPG2WaR0KcqrDFKrxVZHULT396LEPhXfg==",
+      "dev": true,
+      "funding": [
+        {
+          "type": "opencollective",
+          "url": "https://opencollective.com/browserslist"
+        },
+        {
+          "type": "tidelift",
+          "url": "https://tidelift.com/funding/github/npm/caniuse-lite"
+        }
+      ]
     },
     "node_modules/caseless": {
       "version": "0.12.0",
@@ -3123,9 +3139,9 @@
       }
     },
     "node_modules/electron-to-chromium": {
-      "version": "1.3.498",
-      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.498.tgz",
-      "integrity": "sha512-W1hGwaQEU8j9su2jeAr3aabkPuuXw+j8t73eajGAkEJWbfWiwbxBwQN/8Qmv2qCy3uCDm2rOAaZneYQM8VGC4w==",
+      "version": "1.4.284",
+      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.4.284.tgz",
+      "integrity": "sha512-M8WEXFuKXMYMVr45fo8mq0wUrrJHheiKZf6BArTKk9ZBYCKJEOU5H8cdWgDT+qCVZf7Na4lVUaZsA+h6uA9+PA==",
       "dev": true
     },
     "node_modules/emoji-regex": {
@@ -3256,9 +3272,9 @@
       "dev": true
     },
     "node_modules/escalade": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/escalade/-/escalade-3.0.2.tgz",
-      "integrity": "sha512-gPYAU37hYCUhW5euPeR+Y74F7BL+IBsV93j5cvGriSaD1aG6MGsqsV1yamRdrWrb2j3aiZvb0X+UBOWpx3JWtQ==",
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/escalade/-/escalade-3.1.1.tgz",
+      "integrity": "sha512-k0er2gUkLf8O0zKJiAhmkTnJlTvINGv7ygDNPbeIsX/TJjGJZHuh9B2UxbsaEkmlEo9MfhrSzmhIlhRlI2GXnw==",
       "dev": true,
       "engines": {
         "node": ">=6"
@@ -6176,9 +6192,9 @@
       }
     },
     "node_modules/node-releases": {
-      "version": "1.1.59",
-      "resolved": "https://registry.npmjs.org/node-releases/-/node-releases-1.1.59.tgz",
-      "integrity": "sha512-H3JrdUczbdiwxN5FuJPyCHnGHIFqQ0wWxo+9j1kAXAzqNMAHlo+4I/sYYxpyK0irQ73HgdiyzD32oqQDcU2Osw==",
+      "version": "2.0.8",
+      "resolved": "https://registry.npmjs.org/node-releases/-/node-releases-2.0.8.tgz",
+      "integrity": "sha512-dFSmB8fFHEH/s81Xi+Y/15DQY6VHW81nXRj86EMSL3lmuTmK1e+aT4wrFCkTbm+gSwkw4KpX+rT/pMM2c1mF+A==",
       "dev": true
     },
     "node_modules/normalize-package-data": {
@@ -6616,6 +6632,12 @@
       "integrity": "sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns=",
       "dev": true
     },
+    "node_modules/picocolors": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-1.0.0.tgz",
+      "integrity": "sha512-1fygroTLlHu66zi26VoTDv8yRgm0Fccecssto+MhsZ0D/DGW2sm8E8AjW7NU5VVTRt5GxbeZ5qBuJr+HyLYkjQ==",
+      "dev": true
+    },
     "node_modules/picomatch": {
       "version": "2.2.2",
       "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.2.2.tgz",
@@ -8440,6 +8462,32 @@
         "yarn": "*"
       }
     },
+    "node_modules/update-browserslist-db": {
+      "version": "1.0.10",
+      "resolved": "https://registry.npmjs.org/update-browserslist-db/-/update-browserslist-db-1.0.10.tgz",
+      "integrity": "sha512-OztqDenkfFkbSG+tRxBeAnCVPckDBcvibKd35yDONx6OU8N7sqgwc7rCbkJ/WcYtVRZ4ba68d6byhC21GFh7sQ==",
+      "dev": true,
+      "funding": [
+        {
+          "type": "opencollective",
+          "url": "https://opencollective.com/browserslist"
+        },
+        {
+          "type": "tidelift",
+          "url": "https://tidelift.com/funding/github/npm/browserslist"
+        }
+      ],
+      "dependencies": {
+        "escalade": "^3.1.1",
+        "picocolors": "^1.0.0"
+      },
+      "bin": {
+        "browserslist-lint": "cli.js"
+      },
+      "peerDependencies": {
+        "browserslist": ">= 4.21.0"
+      }
+    },
     "node_modules/uri-js": {
       "version": "4.2.2",
       "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.2.2.tgz",
@@ -11007,15 +11055,15 @@
       "dev": true
     },
     "browserslist": {
-      "version": "4.13.0",
-      "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.13.0.tgz",
-      "integrity": "sha512-MINatJ5ZNrLnQ6blGvePd/QOz9Xtu+Ne+x29iQSCHfkU5BugKVJwZKn/iiL8UbpIpa3JhviKjz+XxMo0m2caFQ==",
+      "version": "4.21.4",
+      "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.21.4.tgz",
+      "integrity": "sha512-CBHJJdDmgjl3daYjN5Cp5kbTf1mUhZoS+beLklHIvkOWscs83YAhLlF3Wsh/lciQYAcbBJgTOD44VtG31ZM4Hw==",
       "dev": true,
       "requires": {
-        "caniuse-lite": "^1.0.30001093",
-        "electron-to-chromium": "^1.3.488",
-        "escalade": "^3.0.1",
-        "node-releases": "^1.1.58"
+        "caniuse-lite": "^1.0.30001400",
+        "electron-to-chromium": "^1.4.251",
+        "node-releases": "^2.0.6",
+        "update-browserslist-db": "^1.0.9"
       }
     },
     "buffer-from": {
@@ -11132,9 +11180,9 @@
       "dev": true
     },
     "caniuse-lite": {
-      "version": "1.0.30001100",
-      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001100.tgz",
-      "integrity": "sha512-0eYdp1+wFCnMlCj2oudciuQn2B9xAFq3WpgpcBIZTxk/1HNA/O2YA7rpeYhnOqsqAJq1AHUgx6i1jtafg7m2zA==",
+      "version": "1.0.30001441",
+      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001441.tgz",
+      "integrity": "sha512-OyxRR4Vof59I3yGWXws6i908EtGbMzVUi3ganaZQHmydk1iwDhRnvaPG2WaR0KcqrDFKrxVZHULT396LEPhXfg==",
       "dev": true
     },
     "caseless": {
@@ -11652,9 +11700,9 @@
       }
     },
     "electron-to-chromium": {
-      "version": "1.3.498",
-      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.498.tgz",
-      "integrity": "sha512-W1hGwaQEU8j9su2jeAr3aabkPuuXw+j8t73eajGAkEJWbfWiwbxBwQN/8Qmv2qCy3uCDm2rOAaZneYQM8VGC4w==",
+      "version": "1.4.284",
+      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.4.284.tgz",
+      "integrity": "sha512-M8WEXFuKXMYMVr45fo8mq0wUrrJHheiKZf6BArTKk9ZBYCKJEOU5H8cdWgDT+qCVZf7Na4lVUaZsA+h6uA9+PA==",
       "dev": true
     },
     "emoji-regex": {
@@ -11763,9 +11811,9 @@
       "dev": true
     },
     "escalade": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/escalade/-/escalade-3.0.2.tgz",
-      "integrity": "sha512-gPYAU37hYCUhW5euPeR+Y74F7BL+IBsV93j5cvGriSaD1aG6MGsqsV1yamRdrWrb2j3aiZvb0X+UBOWpx3JWtQ==",
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/escalade/-/escalade-3.1.1.tgz",
+      "integrity": "sha512-k0er2gUkLf8O0zKJiAhmkTnJlTvINGv7ygDNPbeIsX/TJjGJZHuh9B2UxbsaEkmlEo9MfhrSzmhIlhRlI2GXnw==",
       "dev": true
     },
     "escape-string-regexp": {
@@ -14054,9 +14102,9 @@
       "dev": true
     },
     "node-releases": {
-      "version": "1.1.59",
-      "resolved": "https://registry.npmjs.org/node-releases/-/node-releases-1.1.59.tgz",
-      "integrity": "sha512-H3JrdUczbdiwxN5FuJPyCHnGHIFqQ0wWxo+9j1kAXAzqNMAHlo+4I/sYYxpyK0irQ73HgdiyzD32oqQDcU2Osw==",
+      "version": "2.0.8",
+      "resolved": "https://registry.npmjs.org/node-releases/-/node-releases-2.0.8.tgz",
+      "integrity": "sha512-dFSmB8fFHEH/s81Xi+Y/15DQY6VHW81nXRj86EMSL3lmuTmK1e+aT4wrFCkTbm+gSwkw4KpX+rT/pMM2c1mF+A==",
       "dev": true
     },
     "normalize-package-data": {
@@ -14396,6 +14444,12 @@
       "integrity": "sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns=",
       "dev": true
     },
+    "picocolors": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-1.0.0.tgz",
+      "integrity": "sha512-1fygroTLlHu66zi26VoTDv8yRgm0Fccecssto+MhsZ0D/DGW2sm8E8AjW7NU5VVTRt5GxbeZ5qBuJr+HyLYkjQ==",
+      "dev": true
+    },
     "picomatch": {
       "version": "2.2.2",
       "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.2.2.tgz",
@@ -15843,6 +15897,16 @@
       "dev": true,
       "optional": true
     },
+    "update-browserslist-db": {
+      "version": "1.0.10",
+      "resolved": "https://registry.npmjs.org/update-browserslist-db/-/update-browserslist-db-1.0.10.tgz",
+      "integrity": "sha512-OztqDenkfFkbSG+tRxBeAnCVPckDBcvibKd35yDONx6OU8N7sqgwc7rCbkJ/WcYtVRZ4ba68d6byhC21GFh7sQ==",
+      "dev": true,
+      "requires": {
+        "escalade": "^3.1.1",
+        "picocolors": "^1.0.0"
+      }
+    },
     "uri-js": {
       "version": "4.2.2",
       "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.2.2.tgz",