[Suggestion] Smithing skill requirement to use furnace on ores

[JLHasson]

I.e. require level 10 to smith iron ore into iron ingots.

Is this something you'd be interested in? Also happy to work on this & upstream it, I assume we need to add a furnace mixin similar to the anvil one for the smithing skill.

[Globox1997]

Sounds like a good idea