WCSim Validation

f823b41f68c2e4b5c99c5e35214dd432f08ba802

Pull Request #525: Changed OD bottom row to match updated layouts.

HKFDOD_500MeVem_centre_xdir

Tests
11114.90 sec
Failed wcsimrootevent plot comparisons
Failed wcsimrootevent2 plot comparisons
Failed wcsimrootevent_OD plot comparisons
Geom
bad pass
Geometry warnings pass