Better stair recipe

Don't get ripped off when crafting stairs!

This presents a more fair aproach to stair crafting that matches the actual stair model one for one.

Same as in the stonecutter you now get three steps!. Furthermore, Minecraft stairs have always had only two steps but the original crafting recipe uses %%MD0%% It makes no logistic sense!

Enjoy! Check my other mod GrindLess if you are interested in similar changes. GrindLess