WCSim Validation

52dbfa65036699b2461df450877737d69d37a970

Pull Request #537: Update IWCD geometry

HKFDOD_500MeVmum_centre_xdir

Tests
8807.39 sec
wcsimrootevent plot pass
wcsimrootevent2 plot pass
wcsimrootevent_OD plot pass
Geom pass
bad pass
Geometry warnings pass