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.