WCSim Validation

e269d130d38617930bd272cbee1b761eacfcfd51

Pull Request #533: Update recommended HK geometries in error message when trying to use an ancient HK geometry

HKFDOD_5MeVem_centre_xdir

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