WCSim Validation

81046c7edf94037a3bffdf8ec41860c14af8fe41

Pull Request #520: Update LI code, better sampling

HKFDOD_OVERLAP

Tests
7039.65 sec
wcsimrootevent plot pass
wcsimrootevent2 plot pass
wcsimrootevent_OD plot pass
Geom pass
bad pass
Geometry warnings pass