1.8.1 for 1.21.1

• Version 1.8.1
• New Shaft, Cogwheel and Large Cogwheels for Andesite Alloy, Brass, Copper and Zinc (#174)
• Add Slice And Dice Compat (Encasable Slicers)
• Merge remote-tracking branch 'origin/1.21.1/main' into 1.21.1/main
• Fix StitchedSprite concurrent modification exception (#154) (Thanks to cylian914)
• fix #154
• Shaft custom function are now disabled by default
• Load the mod after to ensure initialization of some features
• Brass Shaft is now encasable + Fix rendering issues on custom shafts
• Reworked logic of Custom Encased Chain Drive (Removed Mixin of RotationPropagator) (#182)
• Add Automatic Clutch to replace the Brass Shaft
• Move some mixins into client #175
• Add missing JEI catalysts #179
• Adding saw capabilities #171 #180