Query parameter search by actor #12
Description
Allow searching films by actor. Data comes with 4 stars, in this format:
"Star1": "Marlon Brando",
"Star2": "Al Pacino",
"Star3": "James Caan",
"Star4": "Diane Keaton",
router.get("/"), normal set up, go into try catch block. Can store {star} as req.query
Function that handles this can have a look through all "star" elements of every object, and return films that includes {star} user has requested.