As you know, 1.13 is coming out sometime in the near future, and as it has a bunch of stuff to do with maps, I would like to be on top of things when it does release. I have added a vanilla addon that will (hopefully) work with a lot of vanilla features in the future, such as spawn locations, temples and stuff, and that sort of thing.

I have also fixed the playerheads issue, so now it will show your hat over your inner skin