GeckoLib Armor Compat

GeckoLib3 support was dropped while still containing outdated buggy code.

The GeckoLib team refuses to remove the unused code that crashes other mods because they don't want to look like they still support 1.18 or 1.19, despite their unused code breaking other mods.

This addon removes the unused, buggy code so that GeckoLib3 doesn't crash other armor mods. This allows mods like Cosmetic Armor to be used with GeckoLib on 1.18.2 and 1.19.2 without geckolib crashing.