0022104: EDF 2550 SMESH: 2D viscous layer, allow specifying edges with viscous layer

  interface StdMeshers_ViscousLayers2D : SMESH::SMESH_Hypothesis
  {
+    void SetEdges(in SMESH::long_array edgeIDs,
+                  in boolean           toIgnore) raises (SALOME::SALOME_Exception);
+    SMESH::long_array GetEdges();
+    boolean           GetIsToIgnoreEdges();