Misa's Realistic

[1.21f]
-Created custom models for various states of the crafter.
-Created new custom models for various states of pistons.
-Added new textures for all states of the crafter.
-Added GUI files to support the crafter.
-Tweaked Slime block model to support new shader effects.
-Fixed bug with floating wings on baby chicken models with texture edit.
-Fixed 8 goat horns to correctly display their custom song variants.
-Fixed 5 axolotl buckets to correctly display their morph when held.
-Fixed 24 fish buckets to correctly display the species of fish when held.

---Shader Support---
-Added full shader support for calcite.
-Added full shader support for pistons and sticky pistons.
-Added full shader support for all states of the crafter.
-Added full shader support for all 16 variants of slime mobs.
-Added full shader support for new slime block model.
-Fixed shader issue with crafting tables and added shader-based easter egg.
-Fixed shader issue where one face of loom was missing appropriate metal trim shaders.