Scrofae - Better Piglins

Updates the piglin and piglin brute textures to look more savage and grounded.

Features roughly 10 variant per biome for both piglins and brutes: The nether wastes will have regular piglins, while the crimson forests will have tattooed piglins. In the warped forest the piglins are corrupted, and the soulsand valley piglins uses body paint to mimic skeletons.

Piglins now also have their own swords, axes, and spears.