Fix ticking entity with supllimentaries slingshot.

[JCoMcL]

I was getting a ticking entity when firing the slingshot into the water. Stacktrace is as follows:

java.util.NoSuchElementException
	at java.base/java.util.LinkedList$ListItr.next(LinkedList.java:901)
	at java.base/java.util.Collections.max(Collections.java:698)
	at knot//net.minecraft.class_1297.handler$hkl000$particular$waterParticles(class_1297.java:25637)
	at knot//net.minecraft.class_1297.method_5746(class_1297.java:1427)
	at knot//net.minecraft.class_1297.method_5713(class_1297.java:1370)
	at knot//net.minecraft.class_1297.method_5876(class_1297.java:1359)
	at knot//net.minecraft.class_1297.method_5670(class_1297.java:503)
	at knot//net.mehvahdjukaar.moonlight.api.entity.ImprovedProjectileEntity.method_5773(ImprovedProjectileEntity.java:101)
	at knot//net.mehvahdjukaar.supplementaries.common.entities.SlingshotProjectileEntity.method_5773(SlingshotProjectileEntity.java:264)
	at knot//net.minecraft.class_638.method_18646(class_638.java:272)
	at knot//net.minecraft.class_1937.method_18472(class_1937.java:480)
	at knot//net.minecraft.class_638.method_32124(class_638.java:255)
	at knot//net.minecraft.class_5574.method_31791(class_5574.java:54)
	at knot//net.minecraft.class_638.method_18116(class_638.java:251)
	at knot//net.minecraft.class_310.method_1574(class_310.java:1901)
	at knot//net.minecraft.class_310.method_1523(class_310.java:1181)
	at knot//net.minecraft.class_310.method_1514(class_310.java:802)
	at knot//net.minecraft.client.main.Main.main(Main.java:250)
	at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:480)
	at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74)
	at net.fabricmc.loader.impl.launch.knot.KnotClient.main(KnotClient.java:23)

It is possible (nay, likely) that our good friend MehVahdJukaar has done something a bit silly on his end but the stacktrace brought me here so here is where my fix goes.

I also had to modify the build.gradle because it would fail if I didn't give it the modrinth token. Oh yeah and my editor wanted you to have some newlines at the end of your files as a gift.

[MehVahdJukaar]

relying on a tick super method (or even baseTick) to be call can be brittle as nothing stops mods from not calling super. thats how inheritance works. A better way of doing this would be to use forge/fabric entity tick events, whose whole purpose is to offer a non mixin way to do this and a way that will be executed all the times for all entities.

[EssGeeEich]

This PR is the same that I would've proposed.

Hopefully this can be merged soon, as it's a very readable and understandable change that doesn't cause any side effects that I can ever think of, and only helps in making this mod more stable.

I hope this mod's development isn't stalled, in any case it'd be kind of @Chailotl to just merge this PR and release it as a minor patch.

...Pretty please?

[Poopooracoocoo]

#41 has been compiled so you can use that easily