Add Repo class to Swig
Add Repo class to Swig

This is temporary. We may move this to a separate .i file or just
use this file for all bindings, will see.

hughsie/libhif,rpm-software-management/libhif,rpm-software-management/libhif,rpm-software-management/libdnf,rpm-software-management/libhif,Conan-Kudo/libhif,rpm-software-management/libdnf,rpm-software-management/libdnf,rpm-software-management/libhif,rpm-software-management/libdnf,Conan-Kudo/libhif,hughsie/libhif,Conan-Kudo/libhif,hughsie/libhif,Conan-Kudo/libhif,hughsie/libhif