Merge branch 'TO/matrices' into 'develop'

src/Benchmarks/Benchmarks.h

src/Benchmarks/LinearSolvers/benchmarks.h

src/Benchmarks/Logging.h

src/Benchmarks/SpMV/SpmvBenchmarkResult.h

src/Benchmarks/SpMV/spmv-legacy.h

src/Benchmarks/SpMV/tnl-benchmark-spmv.h

src/Benchmarks/scripts/tnl-spmv-benchmark-make-tables.py

src/TNL/Containers/Array.h

src/TNL/Containers/Array.hpp

src/TNL/Containers/Segments/CSRView.hpp

src/TNL/Containers/Segments/ChunkedEllpack.h

src/TNL/Containers/Segments/ChunkedEllpack.hpp

src/TNL/Containers/Segments/ChunkedEllpackSegmentView.h

src/TNL/Containers/Segments/ChunkedEllpackView.h

src/TNL/Containers/Segments/ChunkedEllpackView.hpp

src/TNL/Containers/Segments/details/ChunkedEllpack.h

src/TNL/Containers/Segments/details/Ellpack.h

src/TNL/Containers/StaticArray.h

src/TNL/Containers/Vector.h

src/TNL/Containers/Vector.hpp