playerAnimator

Fixed issues with first person and item anims.

FIx a bug with Iris shader

Fix a few modifiers, configs.

MC 1.21.6/7 update

some minor changes, fixes. See git log

1.21.5 port

Port features from 1.21 work branch

port 1.21.3 branch to 1.21.4

Fix NeoForge version range

port 1.21.3 branch to 1.21.4

Fix NeoForge version range

1.21.3 first release
experimental release without bendy-lib support.