Merge branch 'develop' into feature/language

CMakeLists.txt

src/algebra/TinyMatrix.hpp

src/main.cpp

src/mesh/Connectivity.cpp

src/mesh/Connectivity.hpp

src/mesh/ConnectivityDescriptor.hpp

src/mesh/ConnectivityDispatcher.cpp

src/mesh/ConnectivityDispatcher.hpp

src/mesh/GmshReader.cpp

src/mesh/GmshReader.hpp

src/mesh/ItemToItemMatrix.hpp

src/mesh/ItemType.hpp

src/mesh/ItemValue.hpp

src/mesh/Mesh.hpp

src/mesh/MeshData.hpp

src/mesh/MeshNodeBoundary.hpp

src/mesh/RefFaceList.hpp

src/mesh/RefItemList.hpp

src/mesh/RefNodeList.hpp

src/mesh/SubItemValuePerItem.hpp