[1.17] TT's Copper and Steel (Armor, Tools, Unique Steel-Making Process)

This addon is designed to add in something that seems to have been completely forgotten by the new 1,17 update, copper armor and tools! They can be crafted with the vanilla armor and tool recipes using copper ingots. Copper armor has the same stats as chainmail armor and copper tools are equivalent to iron but with less durability. This addon also adds in a process to create steel as well as steel armor and tools.