WCSim Validation

ab46dd386d01df6f77acd272d40ae750fbcfb0ca

Pull Request #569: Fix radon activity normalization

HKFDOD_500MeVem_ODbarrelIn_startX

Tests
1782.86 sec
wcsimrootevent plot pass
wcsimrootevent2 plot pass
wcsimrootevent_OD plot pass
Geom pass
bad pass
Geometry warnings pass