AL's Scorpions & Crabs

*Updated pack format to support 1.21.10+

*Tweaked textures of Scorpions and Crabs

*Fixed Z-fighting (clipping) with Crab jaws

*updated to 1.21.8

*Overhauled Scorpion model

*Tweaked Crab texture

*Tweaked UV of default Spider model

*Spiders now utilize spider_eyes.png

*all spider models now share a single texture file

*new pack.png