Add skin locator rendering support
Add mesh format support of the block bench importer
Add more texture properties support
Fix skin rendering pass through the block issue again (1.16-1.21)
Fix play first transition animation issue
Fix play jump transition animation issue
Fix item stack quick move in the mannequin menu (1.16-1.21)
Fix give duplicate holiday gift sack when player rejoin server issue (1.16-1.21)
Fix rainbow paint type rendering issue
Fix villager profession layer rendering issue
Refactor the block bench importer
NOTE: 1.16.5 requires java 16 now.
Add skin amination transiting support
Add skin animation command speed control support
Fix skin rendering pass through the block issue (beta.19)
Fix first person hand model rendering issue (1.16-1.21)
NOTE: 1.16 requires java 16 now.
