Picasso Caves and Biome Caves

Currently, There are only two Noise Caves, Spaghetti and Swiss Caves. Two is very little, so I have two more Cave Types / Noise Caves that I think would be really cool additions to the game! 

Picasso Caves

These Caves could generate with very wacky shapes, like the shapes In Pablo Picasso's art. Giant polygons, triangles, weird shapes and more. 

Biome Caves

"Biome" Caves can actually combine with other Noise caves. This means you can find a Biome Cave X a Swiss Cave, a Spaghetti Cave or a Picasso Cave. But what are Biome Caves? Biome caves will change the theme of the cave depending on what surface biome you are under. If you're under a desert and you're in a Biome Cave, the cave will become desert themed. Instead of stone generating, you will find sandstone and sand generating. If you're under a cold biome, the cave will generate with ice, snow and other cold themed blocks. The interesting thing is that this noise cave can combine with Cave Biomes. You can find snowy Lush Caves or Desert Lush Caves, or maybe a Mushroom themed Dripstone Cave.