Making the headers self-sufficient

Author: alibuild

PWGCF/FemtoUniverse/Core/FemtoUniverseV0Selection.h

@@ -19,17 +19,18 @@
 #ifndef PWGCF_FEMTOUNIVERSE_CORE_FEMTOUNIVERSEV0SELECTION_H_
 #define PWGCF_FEMTOUNIVERSE_CORE_FEMTOUNIVERSEV0SELECTION_H_
 
-#include <string>
-#include <vector>
-
 #include "PWGCF/FemtoUniverse/Core/FemtoUniverseObjectSelection.h"
 #include "PWGCF/FemtoUniverse/Core/FemtoUniverseSelection.h"
 #include "PWGCF/FemtoUniverse/Core/FemtoUniverseTrackSelection.h"
 
 #include "Common/Core/RecoDecay.h"
+
 #include "Framework/HistogramRegistry.h"
 #include "ReconstructionDataFormats/PID.h"
 
+#include <string>
+#include <vector>
+
 namespace o2::analysis::femto_universe
 {
 namespace femto_universe_v0_selection