Support all of groups API in GraphQL
We should make it possible to do everything that https://docs.gitlab.com/ee/api/groups.html does using our GraphQL API. We can break this issue down into smaller issues / MRs if we choose.
We should make it possible to do everything that https://docs.gitlab.com/ee/api/groups.html does using our GraphQL API. We can break this issue down into smaller issues / MRs if we choose.