Export group settings and relations for import
Overview
We'd like to allow groups to be exported and imported back into a GitLab instance on self-managed and GitLab.com. As a starting point, we should first lay the foundation by exporting settings for the group and all relations for the group (similar to import_export.yml) before starting to connect activity, packages, and projects.
Proposal
Introduce a new GroupImportExport tool that exports group relations in a series of jobs.