rainbow's foliage: polytone

New:

• Added new PolyTone options!
• Bushiness option, changes the model of the leaves
• Rotate Plants option (Grass, Flowers, etc.)
• Better Snow option, will add an overlay below snow onto leaves (WIP)
• Wavy Leaves Compat option (VanillaTweaks wavy leaves, requires VT)
• Experimental particle grass option (renders using PolyTone GPU particles)

Added support for the following mods:

• ArborFirmaCraft
• Cluttered
• Eternal Starlight
• Mystic's Biomes
• Sky Lands
• Spawn
• TerraFirmaCraft (rotation broken on TFC 4.0+)
• The Undergarden
• Wilder Wild

Fixes:

• Fix Flowering Oak Leaves
• Missing Wisteria leaves in Regions Unexplored compat