Add Multi-Box VoxelShape per Block

[matthewperiut]

Implements two interface to allow you to provide multiple "Box" / "VoxelShape", but specifically an array like Box[]. Confusing naming scheme because in modern VoxelShape is the modern equivalent as a container for Boxes.

• Handles multiple box collision
• Handles mining hit result
• Handles multiplayer collision check
• Handles rendering outline correctly (same outline style as modern)

Demo Images: Note: Fences and Stairs are only changed via mixin in example mod, and are intended to be put into AnnoyanceFix.

This should be ready for a review immediately and pulled whenever, open to all feedback.

[Atilist]

This is some good stuff not gonna lie

[matthewperiut]

broken