AL's Piglins Revamped

Fixed for 1.21.6

*Added 1 more Piglin Brute variant

*Added Horde of the Hunt and Horde of the Spore variants for "Fungus Thrower" and "Armored Piglins"

*Added baby variants for biome Hoglins

*Tweaked textures and models for Piglin Brutes

*Tweaked textures and models for Armored Piglins

*Tweaked spawning conditions for Fungus Throwers

*Tweaked spawning conditions for Horde of the Hunt variants