* Entity Rendering Stuff
* Fix some issues
* Fix some issues + a few small things
* More fixes, again
* Last fix?
* Update EntityRendererWither.mapping
* Partially mapped sounds.
* Partially documented the music tracker.
* Partially fixed sound name issue.
* Mapped a bunch of rendering and model stuff.
* More model mapping
* More random mappings
* Time to clock out before this PR becomes too big.
* apply fixes