Merge branch 'wpmccormack_dev' into '21.0'

SCT Cluster Splitting Flag (21.0)

See merge request atlas/athena!9623

Former-commit-id: 0870d51e14644b3cafc4a2657987c1b91559f6db

InnerDetector/InDetRecTools/InDetAmbiTrackSelectionTool/InDetAmbiTrackSelectionTool/InDetDenseEnvAmbiTrackSelectionTool.h

@@ -369,6 +369,8 @@ namespace InDet
       float m_pairDeltaEta;
 
       bool m_monitorTracks; // to track observeration/monitoring (default is false)
+      bool m_doSCTSplitting; //WPM
+
       
     }; 
 } // end of namespace