Merge branch 'TO/matrices' into 'develop'

Documentation/Tutorials/Matrices/CMakeLists.txt

...tation/Tutorials/Matrices/SparseMatrixSetup_Benchmark.cpp

src/Benchmarks/LinearSolvers/tnl-benchmark-linear-solvers.h

src/Benchmarks/SpMV/spmv-legacy.h

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

src/TNL/Algorithms/Segments/CSR.h

src/TNL/Algorithms/Segments/CSR.hpp

src/TNL/Algorithms/Segments/CSRKernelAdaptive.h

src/TNL/Algorithms/Segments/CSRKernelHybrid.h

src/TNL/Algorithms/Segments/CSRKernelHybrid.hpp

src/TNL/Algorithms/Segments/CSRKernelScalar.h

src/TNL/Algorithms/Segments/CSRKernelScalar.hpp

src/TNL/Algorithms/Segments/CSRKernelVector.h

src/TNL/Algorithms/Segments/CSRKernelVector.hpp

src/TNL/Algorithms/Segments/CSRView.h

src/TNL/Algorithms/Segments/CSRView.hpp

...ithms/Segments/details/CSRAdaptiveKernelBlockDescriptor.h

src/TNL/Matrices/Legacy/CSR.h

src/TNL/Matrices/Legacy/CSR_impl.h

src/TNL/Matrices/SparseMatrix.h