Merge branch 'feature/connectivity-item-lists' into 'develop'

src/mesh/CMakeLists.txt

src/mesh/CartesianMeshBuilder.cpp

src/mesh/Connectivity.cpp

src/mesh/ConnectivityDispatcher.cpp

src/mesh/DiamondDualConnectivityBuilder.cpp

src/mesh/Dual1DConnectivityBuilder.cpp

src/mesh/GmshReader.cpp

src/mesh/LogicalConnectivityBuilder.cpp

src/mesh/MedianDualConnectivityBuilder.cpp

src/mesh/MeshCellZone.cpp

src/mesh/MeshEdgeBoundary.cpp

src/mesh/MeshEdgeBoundary.hpp

src/mesh/MeshFaceBoundary.cpp

src/mesh/MeshFaceBoundary.hpp

src/mesh/MeshFlatEdgeBoundary.cpp

src/mesh/MeshFlatEdgeBoundary.hpp

src/mesh/MeshFlatFaceBoundary.cpp

src/mesh/MeshFlatNodeBoundary.cpp

src/mesh/MeshLineEdgeBoundary.cpp

src/mesh/MeshLineEdgeBoundary.hpp