Fixing the semi-implicit solver with almost all matrix formats.

examples/heat-equation/heatEquationSolver.h

examples/heat-equation/heatEquationSolver_impl.h

src/implementation/core/tnlCuda.cu

src/implementation/core/vectors/tnlSharedVector_impl.h

src/implementation/matrices/CMakeLists.txt

src/implementation/matrices/tnlCSRMatrix_impl.h

src/implementation/matrices/tnlDenseMatrixRow_impl.h

src/implementation/matrices/tnlDenseMatrix_impl.h

src/implementation/matrices/tnlEllpackMatrix_impl.h

src/implementation/matrices/tnlMultidiagonalMatrixRow_impl.h

...plementation/matrices/tnlMultidiagonalMatrixSetter_impl.h

src/implementation/matrices/tnlMultidiagonalMatrix_impl.h

src/implementation/matrices/tnlSlicedEllpackMatrix_impl.h

src/implementation/matrices/tnlSparseMatrixRow_impl.h

src/implementation/matrices/tnlTridiagonalMatrixRow_impl.h

src/implementation/matrices/tnlTridiagonalMatrix_impl.h

src/implementation/mesh/tnlTraversal_Grid1D_impl.h

...lementation/operators/diffusion/tnlLinearDiffusion_impl.h

src/matrices/CMakeLists.txt

src/matrices/tnlChunkedEllpackMatrix.h