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* added DPC++ backend using oneMKL
* added both kernels and calls to BLAS/LAPACK methods
* the kernels for the global grids is missing atomics (currently very slow)
* updated Rocm interface
* using the Rocm OpenMP implementation in libiomp5.so and libomp.so
* added github CI covering a MacOSX build and basic Ubuntu build
* credit goes to Viktor Reshniak
* extended the Fortrain 2003 methods
* added functions, e.g., returnPoints() as members to TasmanianSparseGrid
* added MPI methods to the Fortain interface
* updates to the GNU Make build system
* removed Fortran from the GNU Make build system, use CMake
* the added complexity to the SWIG build system is too much to maintain
* GNU Make now defaults to Python 3, removed the make python3 target