add recycler and uu-matter (item) for fun alternative gen for some resources

[GW-Dev]

Tech Reborn used to be in the pack and allowed for this, and as I've seen some people use it in their runs, I'd like to add it back because more options is always more fun

Swedz had a good idea on how to add this which we could try:

You can do that with KubeJS. Make a crafting machine and then a single recipe that takes an input tag like #your_pack:scrappable with a chanced output for your scrap item. Add every item (or every item you want to be able to be scrapped) to the tag using a for loop.

original issue: truepurpledino#24