WCSim Validation

454488d9200091a44ccbef27158410c93b38a569

Pull Request #531: Bugfix/iwcd coordinates

SK_500MeVmum_centre_xdir

Tests
2760.98 sec
wcsimrootevent plot pass
wcsimrootevent2 plot pass
wcsimrootevent_OD plot pass
Geom pass
bad pass
Geometry warnings pass