0021489: EDF 2096: Regression in Prism algorithm between 6.3.1 and 6.4.0

0021489: EDF 2096: Regression in Prism algorithm between 6.3.1 and 6.4.0
       fix after changed behaviour of LoadNodeColumns()

-        bool isForward = ( edgeIt->Orientation() == TopAbs_FORWARD );
+        bool isForward =
+          StdMeshers_PrismAsBlock::IsForwardEdge( myHelper->GetMeshDS(),
+                                                  myParam2ColumnMaps[iE],
+                                                  *edgeIt, SMESH_Block::ID_Fx0z );