Added method havePadding to segments.

src/TNL/Algorithms/Segments/BiEllpack.h

src/TNL/Algorithms/Segments/BiEllpackView.h

src/TNL/Algorithms/Segments/CSRAdaptiveKernelView.hpp

src/TNL/Algorithms/Segments/CSRView.h

src/TNL/Algorithms/Segments/ChunkedEllpack.h

src/TNL/Algorithms/Segments/ChunkedEllpackView.h

src/TNL/Algorithms/Segments/Ellpack.h

src/TNL/Algorithms/Segments/EllpackView.h

src/TNL/Algorithms/Segments/SlicedEllpack.h

src/TNL/Algorithms/Segments/SlicedEllpackView.h

src/TNL/Matrices/SparseMatrixView.hpp