WCSim Validation

f97b4d8d47d3921ec81e201cbf9a8758b290293c

Pull Request #508: Clarify printout in WCSimWCTrigger

HKFD_500MeVmum_centre_xdir

Tests
9987.13 sec
wcsimrootevent plot pass
wcsimrootevent2 plot pass
wcsimrootevent_OD plot pass
Geom pass
bad pass
Geometry warnings pass