Hopo Better Mineshaft

--- Quality of Changes and Performance --- ♦ Generation is twice faster (i promise) ♦ Added 13 new rooms (farms, music, potions, stews, copper and more) each one with his own unique loot ♦ Powered rails are now activated, makes explore mineshafts more faster and fun. ♦ Added new fun structures like an ascensor, and some hidden rooms, and make generation of this ones more consistent ♦ Mobs now spawn in more strategic places ♦ Mineshafts are more easily to find ♦ Improve the generation of rooms, making exploring more rewarding ♦ Now you can see some pieces of the mineshaft coming to the surface ♦ Biomesoplenty compatibility