WCSim Validation

dcf681e84d207263a0dcb806bcbc132dc1bc52b4

Pull Request #501: Update IWCD OD PMT positions

IWCDOD_OVERLAP

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