Spoingly Slimes

• semi-ported the newer magma cube face
• support for create simulated (bearings/glueballs)
• updated piston/bearing/chassis textures
• amendments 3d thrown slimeball support to equalize the pain
• my nether's delight magma cream foods are now 50% more puppy

this one's only for 1.21.1 as the changes are only relevant there. 1.5.1 should still be working on those newer versions :P