WCSim Validation

ad388e1d1a09864b952e6982a0d1243cab4ecc2a

Pull Request #486: Fixes bug in OD PMT orientation

HKFDOD_500MeVem_ODbarrelUp_startX

Tests
3211.39 sec
Failed wcsimrootevent plot comparisons
Failed wcsimrootevent2 plot comparisons
Failed wcsimrootevent_OD plot comparisons
Geom
bad
Geometry warnings pass