[PWGCF] Add new task for Radial-Flow Decorrelation measurement (#13768)

Co-authored-by: ALICE Action Bot <alibuild@cern.ch>

Author: somabhatta

PWGCF/EbyEFluctuations/Tasks/CMakeLists.txt

@@ -78,3 +78,8 @@ o2physics_add_dpl_workflow(part-num-fluc
                     SOURCES partNumFluc.cxx
                     PUBLIC_LINK_LIBRARIES O2::Framework O2Physics::AnalysisCore O2Physics::AnalysisCCDB O2Physics::PWGCFCore
                     COMPONENT_NAME Analysis)
+
+o2physics_add_dpl_workflow(radial-flow-decorr
+                    SOURCES radialFlowDecorr.cxx
+                    PUBLIC_LINK_LIBRARIES O2::Framework O2Physics::AnalysisCore O2Physics::PWGCFCore
+                    COMPONENT_NAME Analysis)