message: add k-xi macro install
diff: @@ -217,6 +217,7 @@ install(DIRECTORY Correlationpp DESTINATION PWGLF/STRANGENESS)
  install(DIRECTORY HeavyIonsRun1Run2/macros DESTINATION PWGLF/STRANGENESS/HeavyIonsRun1Run2)
  install(DIRECTORY StrPDF/macros DESTINATION PWGLF/STRANGENESS/StrPDF)
  install(DIRECTORY Ratios DESTINATION PWGLF/STRANGENESS/ FILES_MATCHING PATTERN "*.C")
  +install(DIRECTORY KaonXiCorrelation DESTINATION PWGLF/STRANGENESS/ FILES_MATCHING PATTERN "*.C")
  if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/Cascades/corrections)
  install(DIRECTORY Cascades/corrections DESTINATION PWGLF/STRANGENESS/Cascades)
  