Backport metrics report type

What does this MR do?

EE MR - https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/10452

What are the relevant issue numbers?

Related https://gitlab.com/gitlab-org/gitlab-ee/issues/9788

Does this MR meet the acceptance criteria?

• N/A Changelog entry added, if necessary
• N/A Documentation created/updated via this MR
• N/A Documentation reviewed by technical writer or follow-up review issue created
• N/A Tests added for this feature/bug
• N/A Tested in all supported browsers
• N/A Conforms to the code review guidelines
• N/A Conforms to the merge request performance guidelines
• N/A Conforms to the style guides
• N/A Conforms to the database guides
• N/A Link to e2e tests MR added if this MR has Requires e2e tests label. See the Test Planning Process.
• N/A Security reports checked/validated by reviewer