adding beam spot weights to InDetPhysVal monitoring

Adding beamspot weight functionality to InDet PhysVal code.

All plotting classes updated. We will likely need experts to comment and adapt some parts of the code. @goblirsc @vcairo

Plots: https://miochoa.web.cern.ch/miochoa/webDir_weights/

@jferrand @dhayden

InnerDetector/InDetValidation/InDetPhysValMonitoring/src/InDetPlotBase.cxx

@@ -161,8 +161,6 @@ InDetPlotBase::fillHisto(TH3* pTh3, const float xval, const float yval, const fl
 void
 InDetPlotBase::fillHisto(TEfficiency* pTeff,  const float value, const bool accepted, float beamSpotWeighted) {
   if (pTeff and validArguments(value)) {
-    //pTeff->SetWeight(beamSpotWeighted);
-    //pTeff->Fill(accepted, value);
     pTeff->FillWeighted(accepted, beamSpotWeighted, value);
   }
 }