These are, what i assume, all of the pokecenter structures that the game uses to generate pokecenters. Each .schematic file has a corresponding .data file. There is a file called "template.data" which tells about how to set up a data file for a schematic/structure.
Does this mean its possible to have custom randomly generating structures from pixelmon? Can these files somehow be edited or replaced to give us our own generating pokehouses or pokelabs?