fix: animation data packing

fix: world position

feat: rewrite animation packet packer

refactor: simplify and prevent overhead

feat: mount and dismount event

feat: per-player animation

refactor: write config comments

refactor: simplify some code

feat: molang interpolation based on time

fix: molang interpolation

feat: '/bettermodel test' command

BetterModel 1.10.3

Add

• initial molang support
• expose id and uuid of item-display

Fix

• equipment in the left hand
• animation signal
• packet bundler

Full change log

feat: expose id and uuid of item-display

fix: animation script timing

fix: datapoint and animation script

feat: AnimationSignalEvent

feat: initial Molang support

refactor: thread pool size

refactor: simplify/optimize some code

refactor: packet bundler