Iron Convinience

A simple data-pack that tweaks metal recipes in Minecraft. This data-pack expands upon the concept of smelting down old equipment as an investement increasing the yield to an ingot if more than two ingots are used in its crafting. Additionaly a lightning_rod, anvil, and glass_bottle can be smelted down to recover some stuff. For fun, I added a chainmail recipe for fun; doubling the output of the chain recipe to justify it.

> chainmail armor
> chain output doubled
> changes to smelting down old equipment (xp/quantity/time)
  composed of 3 or more ingot smelts down to an ingot
  otherwise they smelt down to nuggets
   modifying these lists should be pretty easy just edit the included tags gold_ingot_composed, gold_nugget_composed, etc...