SequentialAnimator doesn't populate the `delays` List

[DarthSharkie]

When running the following, throws an IndexOutOfBoundsException accessing the delays list:

        LinearAnimator linearAnimator =
                new LinearAnimator(1, new Vector3f[]{ offset(user, 10, 0, 2), offset(user, -10, 0, 2) }, polygon, .04f);

        LinearAnimator linearAnimator2 =
                new LinearAnimator(1, new Vector3f[]{
                        offset(user, 10, 0, 2), offset(user, -10, 0, 2), offset(user, 9, 0, 2), offset(user, -9, 0, 2),
                }, polygon, new float[]{.04f, .12f, .4f});

        SequentialAnimator sequentialAnimator = new SequentialAnimator(1, linearAnimator, linearAnimator2);
        sequentialAnimator.beginAnimation(ApelServerRenderer.client(world));

The following exception is thrown:

[17:56:43] [Server thread/ERROR] (Minecraft) Failed to handle packet net.minecraft.network.packet.c2s.play.PlayerInteractItemC2SPacket@4af79581, suppressing error
 java.lang.IndexOutOfBoundsException: Index 0 out of bounds for length 0
    at java.base/java.util.Objects.checkIndex(Objects.java:385) ~[?:?]
    at java.base/java.util.ArrayList.get(ArrayList.java:427) ~[?:?]
    at net.mcbrincie.apel.lib.animators.SequentialAnimator.beginAnimation(SequentialAnimator.java:179) ~[main/:?]
    at net.mcbrincie.apel.item.DebugParticleWand1.animators(DebugParticleWand1.java:132) ~[main/:?]

I believe the SequentialAnimator needs to do something with the delay value provided or the number of animators, so the delays list is equal in size to the animators list.

[DarthSharkie]

Checking code, neither does ParallelAnimator -- this should be fixed in both places.

[GitBrincie212]

Didn't knew this

[DarthSharkie]

This is fixed, but pending #49 before the builders version that fixes this can be PR'd.

[DarthSharkie]

Fixed in #51.