New Custom World Type

Players should have the options to select and deselect biomes, as well as set elevation levels (Sea level, cave level, mountain height) when creating new worlds!

They would be marked with letters in their seeds and be a new world type found under World Type after Default as “Custom”

This would benefit many builders and map makers as they may only want certain biomes and generation for their project, and more equal terrain to level out builds, adding a lot more customization when creating new worlds

Additionally, these seeds would be marked with letters before the number code!