Array revision - assignement operator modified to accept arrays and non-array types.

src/Examples/ArrayExample.cpp

src/Examples/CMakeLists.txt

src/Examples/Containers/ArrayExample.cpp

src/Examples/Containers/ArrayExample.cu

src/Examples/Containers/CMakeLists.txt

src/TNL/Containers/Algorithms/ArrayOperations.h

src/TNL/Containers/Algorithms/ArrayOperationsCuda.hpp

src/TNL/Containers/Algorithms/ArrayOperationsHost.hpp

src/TNL/Containers/Algorithms/ArrayOperationsMIC.hpp

src/TNL/Containers/Array.h

src/TNL/Containers/Array.hpp

src/TNL/Containers/ArrayView.h

src/TNL/Containers/DistributedArray.h

src/TNL/Containers/DistributedArrayView.h

src/TNL/Containers/DistributedVector.h

src/TNL/Containers/DistributedVectorView.h

src/TNL/Containers/Multimaps/EllpackIndexMultimapValues.h

...L/Containers/Multimaps/StaticEllpackIndexMultimapValues.h

src/TNL/Containers/Vector.h

src/TNL/Containers/VectorView.h