Amaranth

this update fixes a few kinda major bugs and adds a useless mushroom

changes:
; fix: Desolate Ice Fields fog transition would override vanilla fog transitions
; fix: said fog would not work on Fabric, ... unless you step in powdered snow lol
; feat: shaggy ink cap mushroom (unused)

Huge thanks to Codazen for reporting the fog issues!
Also thanks to Makii for the shroom idea i guess