Factor out dune check module version out of find_dune_package
The intent here is be able to check dune module version outside of the find function in CMake. See !1249 (comment 132296) for more details on the intended use case.
The intent here is be able to check dune module version outside of the find function in CMake. See !1249 (comment 132296) for more details on the intended use case.