message: FemtoAnalysisPion - Update train-macro to tokenize using ~ and compile config-macro by default
diff: ///
  struct MacroCfg : public TNamed {
  - TString macro = "%%/ConfigNuFemtoAnalysisR6.C",
  + TString macro = "%%/ConfigNuFemtoAnalysisR6.C+",
  auto_directory = "$ALICE_PHYSICS/PWGCF/FEMTOSCOPY/macros/Train/PionPionFemto",
  output_filename,
  output_container = "PWG2FEMTO",
  @@ -130,7 +130,7 @@ AliAnalysisTask* AddNuTaskPionPionRoot6(TString container,
  // Dealing with subwagons
  if (!subwagon_suffix.IsWhitespace()) {
  Int_t index = subwagon_suffix.Atoi();
  - TObjArray *values = cfg.subwagon_array.Tokenize(",");
  + TObjArray *values = cfg.subwagon_array.Tokenize("~");
  TIter next_value(values);
  if (values->GetEntries() < index) {
  std::cerr << "Could not use subwagon-index " << index << " in subwagon_array of only " << values->GetEntries() << " entries\n";
  