Move cmake package description into AddPackageFlags.cmake files
Summary
The cmake function set_package_properties
should be called only once. Thus, it should be moved to the Add<package>Flags.cmake
file that can be protected from multiple includes.
Additionally, the handling of BLAS and Lapack is moved into its own AddBLASLapckaFlags.cmake
file for consistency and to cleanup the DuneCommonMacros
.