Changed mesa_pd integrators back to original variant, allowing generaiton of extended angular momentum part

Michael Kuron authored 3 years ago and Jean-Noël Grad committed 3 years ago

On x86_64, this is always 128 bits, rendering it incompatible with AVX.
GCC reports the maximum enabled vector width (which is what we want) and Intel reports the maximum supported vector width (which is okay too).

Dominik Thoennes authored 3 years ago and Christoph Schwarzmeier committed 3 years ago

instead of the custom walberla_add_module the `add_library` command is now used for all folders in `src` to create libraries which can then be used as cmake targets