Allow crafting ice and snow if the Fridge has an Ice Unit

[MarioSMB]

It would be nice if a Fridge with the cooling module would actually have a supply of ice (and possibly snow) that can be withdrawn and used for other purposes, that refills slowly over time.
As a side benefit this would also act as a way to prevent the Fridge from having an infinite instant supply of those materials for recipes (much like the cow in a jar takes time to gather milk).