WCSim Validation

54c65997ab2427b8a20bb2686711b9727a9c5277

Pull Request #468: Feature/od coverages

HKFD_500MeVem_centre_xdir

Tests
9740.92 sec
wcsimrootevent plot pass
wcsimrootevent2 plot pass
wcsimrootevent_OD plot pass
Geom pass
bad pass
Geometry warnings pass