ENH: relocate externalFileCoupler from finiteVolume to meshTools

src/finiteVolume/Make/files

@@ -471,9 +471,6 @@ $(general)/pressureControl/pressureControl.C
 $(general)/levelSet/levelSet.C
 $(general)/meshObjects/gravity/gravityMeshObject.C
 
-coupling = $(general)/coupling
-$(coupling)/externalFileCoupler.C
-
 solutionControl = $(general)/solutionControl
 $(solutionControl)/solutionControl/solutionControl.C
 $(solutionControl)/loopControl/loopControl.C

src/meshTools/Make/files

@@ -301,6 +301,8 @@ PatchFunction1/CodedField/makeCodedFields.C
 
 meshStructure/meshStructure.C
 
+coupling/externalFileCoupler.C
+
 output/foamVtkIndPatchWriter.C
 output/foamVtkInternalMeshWriter.C
 output/foamVtkPatchMeshWriter.C

src/meshTools/coupling/externalFileCoupler.H

@@ -290,7 +290,6 @@ public:
 
         //- Remove files written by OpenFOAM
         void removeDirectory() const;
-
 };