message: doxygen update
diff: ///
  /// Demo usage of the information from the AliExternalInfo and visualization using the TStatToolkit, AliTreePlayer and AliDrawStyle
  /// See documentation in following functions:
  +/// -----------------------------------------
  /// * logbook/QA/RCT multi figure export multipad
  /// * ::drawLogbook
  /// * logbook/QA/RCT multi figure export multigraph
  /// ## Example usage
  /// ### Load library and define some example variables
  /*!
  + \code
  + * @return
  AliDrawStyle::SetDefaults();
  AliDrawStyle::ApplyStyle("figTemplate");
  // define some example selection and copy past the code below
  TString period="LHC15o", pass="pass1", runSelection="QA.TPC.meanTPCncl>0", varSelection="run:runDuration:totalEventsPhysics:totalNumberOfFilesMigrated:QA.TPC.meanMIP";
  TString source="Logbook;QA.TPC;QA.TRD;QA.ITS;MonALISA.RCT;QA.EVS";
  +\endcode
  */
  #include "TString.h"
  #include "TObjArray.h"
  