added a config for crafting recipe
added 1.12 support

need anything else? let me know, I do this for fun, so it's a case of when I get to it with features most of the time, but I am trying to get support for new versions as soon as I can and this one would've been here sooner but had to work out some complications with configuration reading, will expand the configuration in BandageCraft 1.2 which I hope to release in the next month EDIT: that didn't go to plan, sorry