Terralith Vanilla Overhaul

Terralith doesn't just add new biomes; it also tweaks vanilla biomes to improve their appearance and utility.

• Plains: Features more grass, tall grass, and rare patches of coarse dirt to look less uniform.
• Savanna: Includes rare "dirt paths" that simulate wildlife trails.
• Swamps: Overhauled with more mud, mangrove wood trunks/roots, and aquatic life like sea pickles and dripleaves.
• Forests: Trees have taller trunks to make navigation easier and provide a more open feel.