Adds new foods to minecraft.

Features
- Wood pulp made from 2 logs in a crafting table

- Butter made from crafting a milk bucket and a stick. Gives half a hunger and barely gives saturation
- Ice cream, made from wood pulp, milk bucket, a bowl, sweet berries, sugar and butter. Gives 4 hunger and decent saturation.

- Buttered Bread, made from bread and butter (obviously). Gives an extra hunger bar and more saturation than normal bread.