Merge branch 'JK/config' into 'develop'

src/Benchmarks/BLAS/tnl-benchmark-blas.h

src/Benchmarks/DistSpMV/tnl-benchmark-distributed-spmv.h

...chmarks/HeatEquation/tnl-benchmark-simple-heat-equation.h

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

src/Benchmarks/NDArray/tnl-benchmark-ndarray-boundary.h

src/Benchmarks/NDArray/tnl-benchmark-ndarray.h

src/Benchmarks/ODESolvers/tnl-benchmark-ode-solvers.h

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

src/Benchmarks/Traversers/tnl-benchmark-traversers.h

src/Examples/ConfigDescriptionExample.cpp

src/TNL/Config/ConfigDelimiter.h

src/TNL/Config/ConfigDescription.h

src/TNL/Config/ConfigEntry.h

src/TNL/Config/ConfigEntryBase.h

src/TNL/Config/ConfigEntryList.h

src/TNL/Config/ConfigEntryType.h

src/TNL/Config/ParameterContainer.h

src/TNL/Config/iniparser.hpp

src/TNL/Config/parseCommandLine.h

src/TNL/Config/parseINIConfigFile.h