Add compatibility for Create: Confectionery

[Gammel2013]

This PR adds:

• Mixing recipes for the chocolate variants from create: confectionery
• Crushing recipes for crushed cocoa and cocoa powder from create: confectionery

[Gammel2013]

Could you split this into two PRs? Create: Confectionery is a MCreator mod & I want to make sure it doesn't have other, less obvious issues myself if possible.

Copying this here so it doesn't get lost.