message: Add further checks for the Sigma0 analysis
  o understand better the difference between offline and on-fly V0
  o understand better the track clones in the V0
  o test 2 sigma mass window instead of 3 sigma
diff: @@ -141,17 +141,8 @@ AliAnalysisTaskSE *AddTaskSigma0DebugTest(bool isMC = false,
  if (suffix == "1") {
  v0Cuts->SetV0OnFlyStatus(true);
  antiv0Cuts->SetV0OnFlyStatus(true);
  - } else if (suffix == "2") {
  - v0Cuts->SetTPCclusterMin(0.f);
  - antiv0Cuts->SetTPCclusterMin(0.f);
  - v0Cuts->SetTPCRatioFindable(0.6f);
  - antiv0Cuts->SetTPCRatioFindable(0.6f);
  - } else if (suffix == "3") {
  - v0Cuts->SetLambdaSelection(1.115683 - 0.008, 1.115683 + 0.008);
  - antiv0Cuts->SetLambdaSelection(1.115683 - 0.008, 1.115683 + 0.008);
  - } else if (suffix == "4") {
  - v0Cuts->SetLambdaSelection(1.115683 - 0.01, 1.115683 + 0.01);
  - antiv0Cuts->SetLambdaSelection(1.115683 - 0.01, 1.115683 + 0.01);
  + v0Cuts->SetLightweight(false);
  + antiv0Cuts->SetLightweight(false);
  }
  AliSigma0PhotonMotherCuts *sigmaCuts =
  @@ -174,10 +165,22 @@ AliAnalysisTaskSE *AddTaskSigma0DebugTest(bool isMC = false,
  antiSigmaCuts->SetLightweight(true);
  }
  - if (suffix == "5") {
  - sigmaCuts->SetSigmaMassCut(0.0015);
  - antiSigmaCuts->SetSigmaMassCut(0.0015);
  - } else if (suffix == "6") {
  + if (suffix == "2") {
  + sigmaCuts->SetCloneKiller(0.001);
  + sigmaCuts->SetLightweight(false);
  + antiSigmaCuts->SetCloneKiller(0.001);
  + } else if (suffix == "3") {
  + sigmaCuts->SetCloneKiller(0.001);
  + antiSigmaCuts->SetCloneKiller(0.001);
  + sigmaCuts->SetSigmaMassCut(0.003);
  + antiSigmaCuts->SetSigmaMassCut(0.003);
  + } else if (suffix == "4") {
  + sigmaCuts->SetCloneKiller(0.005);
  + sigmaCuts->SetLightweight(false);
  + antiSigmaCuts->SetCloneKiller(0.005);
  + } else if (suffix == "5") {
  + sigmaCuts->SetCloneKiller(0.005);
  + antiSigmaCuts->SetCloneKiller(0.005);
  sigmaCuts->SetSigmaMassCut(0.003);
  antiSigmaCuts->SetSigmaMassCut(0.003);
  }
  @@ -313,15 +316,6 @@ AliAnalysisTaskSE *AddTaskSigma0DebugTest(bool isMC = false,
  }
  }
  - if (suffix == "0") {
  - config->SetPhiEtaBinnign(true);
  - }
  -
  - if (suffix == "7") {
  - config->SetDeltaEtaMax(0.01);
  - config->SetDeltaPhiMax(0.01);
  - }
  -
  config->SetdPhidEtaPlots(false);
  config->SetPDGCodes(PDGParticles);
  config->SetNBinsHist(NBins);
  