WCSim Validation

796ed09457d85d58eaf2cd2a947fdfc5a746c610

Pull Request #537: Update IWCD geometry

IWCDOD_5MeVem_centre_xdir

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