Gremxolotl

v2 Changelog:

• Ported to 1.21.5
• Custom Grem models if you have Entity Model Features and Entity Texture Features in your modpack
• By renaming an Axolotl with "Grem" it will turn to a custom grem model.
• Unique Custom Models are also added. (doggrem, Jess, and Zephyr)
• Custom Grem bucket models added.