[FEATURE] Cheese-Shaped Sponges

[Avatharian]

https://github.com/goonstation/goonstation-2020/pull/50

Use a cutting tool on a sponge to create cheese-wedge shaped sponge for japes! Also has a chance to add an extra "cheese" to the kitchen cheese box.


food_ingredient.dmi here to be merged with the main.

This patch was made by Erinexx, with myself just performing Git Buildmom and submission duty.