WCSim Validation

88957316c908157f0d36d96fcd431f6c42460eee

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

TEST_SK_5MeVem_centre_xdir

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