adding Karbonite Plus mod

The parts all seem to be there. Scanning showed some ORS blobs indicating Karbonite concentrations. I got a non-zero percentage of Karborundum. I didn't test sifting Karborundum from the air, but I suspect all the pieces are accounted for so that it can happen.

This commit should tick the checkmark of Karbonite Plus in https://github.com/KSP-CKAN/CKAN-meta/issues/23