Get MR approval status via API
Zendesk issue: https://gitlab.zendesk.com/agent/tickets/15210
It would be helpful to be able to obtain the current MR approval status via the API. Is it approved? How many approvals remain? Who approved, etc.
cc/ @vsizov
Related to https://gitlab.com/gitlab-org/gitlab-ee/issues/201 and https://gitlab.com/gitlab-org/gitlab-ee/issues/183