SG Recipes

Adds the following recipes:

• Stonecutter:
• All types of wood have their items (slabs, stairs, doors, etc)
• Cobblestone to gravel
• Gravel to sand
• Furnace:
• Diorite smelts to calcite
• Basalt smelts to tuff
• Blast furnace:
• All raw ore blocks can be smelted to thier corresponding mineral block
• Crafting table:
• Cobblestone and sandstone to endstone
• Soulsand and bone block to soulsoil
• Stone to deepslate