First Datapack!

Within this release is the first of many data packs I'll hopefully be developing. Datapacks seem way more confusing than anything else I've learnt so far which is funny.

Though with this first pack, it's a simple blasting recipe for all the raw ore blocks to be smelted into their smelted counterparts. The versions I have developed this for are 1.17.1 and 1.20.4.