WCSim Validation

4ff1c963814ab7f27f99ff9410d820e8fd146dfa

Pull Request #528: Make geometry boundary wall container work with old root

IWCDOD_5MeVem_centre_xdir

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