ВЕРСИИ (3)

- Added custom BCLib surface_rules for the following BOP Nether Biomes - Crystalline Chasm - Errupting Inferno - Undergrowth - Visceral Heap - Withered Abyss - Customized some BOP biome data-pack files to include a few custom generation features, but also include some BetterNether generation features

- Fixed the bad download of `1.1_1.21.1` that was available prior to December 2024 - Updated pack to Minecraft `1.21.1` - updated pack_format to `48` - Updated pack to BetterNether `21.0.11` - updated a lot of data references due to the transition from BCLib -> WorldWeaver

- Added custom BCLib surface_rules for the following BOP Nether Biomes - Crystalline Chasm - Errupting Inferno - Undergrowth - Visceral Heap - Withered Abyss - Customized some BOP biome data-pack files to include a few custom generation features, but also include some BetterNether generation features