WCSim Validation

4f2f2469942915d7d417dec8ea809e398b589362

Pull Request #544: [Bug fix] Radon function parameter

SK_500MeVem_centre_xdir

Tests
3238.37 sec
wcsimrootevent plot pass
wcsimrootevent2 plot pass
wcsimrootevent_OD plot pass
Geom pass
bad pass
Geometry warnings pass