Reimplemented BICGStab solver with new template interface.

src/core/implementation/tnlSharedVector_impl.h

src/core/implementation/tnlVector_impl.h

src/core/implementation/vector-operations.h

src/core/tnlSharedVector.h

src/core/tnlVector.h

src/solvers/linear/krylov/CMakeLists.txt

src/solvers/linear/krylov/implementation/CMakeLists.txt

...ers/linear/krylov/implementation/tnlBICGStabSolver_impl.h

src/solvers/linear/krylov/implementation/tnlCGSolver_impl.h

src/solvers/linear/krylov/tnlBICGStabSolver.h

src/solvers/tnlBICGStabSolver.h

tests/benchmarks/matrix-solvers-benchmark.h