WCSim Validation

71d7f3e0f5be5651501bfadf1e049696b0c32ace

Pull Request #552: Add GetSlopes option for 1D as well as 2D

HKFDOD_5MeVem_centre_xdir

Tests
471.62 sec
Failed wcsimrootevent plot comparisons
Failed wcsimrootevent2 plot comparisons
Failed wcsimrootevent_OD plot comparisons
Geom
bad pass
Geometry warnings pass