message: PWGGA/GammaConv multitplicity weighting
diff: @@ -211,6 +211,11 @@ void AddTask_MaterialHistos_pp( Int_t trainConfig = 1,
  fMaterialHistos->SetIsHeavyIon(IsHeavyIon);
  fMaterialHistos->SetV0ReaderName(V0ReaderName);
  fMaterialHistos->SetDoDeDxMaps(doDeDxMaps);
  + if (doMultiplicityWeighting>0 && isMC==0){
  + doMultiplicityWeighting = 0;
  + }
  +
  + fMaterialHistos->SetDoMultWeights(doMultiplicityWeighting);
  CutHandlerConvMaterial cuts;
  if(trainConfig == 1){
  cuts.AddCut("00000103", "00000009266302004204400000");
  @@ -395,9 +400,6 @@ void AddTask_MaterialHistos_pp( Int_t trainConfig = 1,
  TString dataInputMultHisto = "";
  TString mcInputMultHisto = "";
  - if (doMultiplicityWeighting>0 && isMC==0){
  - doMultiplicityWeighting = 0;
  - }
  if (doMultiplicityWeighting>0){
  cout << "INFO enableling mult weighting" << endl;
  if( periodNameAnchor.CompareTo("LHC16d")==0 ||
  