message: Support estimator value in the NanoAOD header
diff: @@ -795,8 +795,10 @@ void AliNanoAODSimpleSetter::SetNanoAODHeader(const AliAODEvent* event, AliNanoA
  centrCL0 = MultSelection->GetMultiplicityPercentile("CL0");
  centrTRK = MultSelection->GetMultiplicityPercentile("TRK");
  - for (std::map<TString,int>::iterator it = fMultMap.begin(); it != fMultMap.end(); it++)
  - head->SetVar(it->second, MultSelection->GetMultiplicityPercentile(it->first));
  + for (std::map<TString,int>::iterator it = fMultMap.begin(); it != fMultMap.end(); it++) {
  + double value = it->first.EndsWith(".Value") ? MultSelection->GetEstimator(it->first(0, it->first.Length() - 6))->GetValue() : MultSelection->GetMultiplicityPercentile(it->first);
  + head->SetVar(it->second, value);
  + }
  }else{
  //2011
  AliCentrality * centralityObj = header->GetCentralityP();
  