Displace ArrayUtils functions in Array.hpp

src/mesh/DiamondDualConnectivityBuilder.cpp

src/mesh/GmshReader.cpp

src/utils/Array.hpp

src/utils/ArrayUtils.hpp

src/utils/Messenger.hpp

tests/CMakeLists.txt

tests/test_Array.cpp

tests/test_ArrayUtils.cpp

tests/test_CastArray.cpp