Move some ee-only views to top-level /ee directory

What does this MR do?

Move some ee-only views to top-level /ee directory

Are there points in the code the reviewer needs to double check?

no

Screenshots (if relevant)

Does this MR meet the acceptance criteria?

• Changelog entry added, if necessary
• Documentation created/updated
• API support added
• Tests added for this feature/bug
• Review
  • Has been reviewed by UX
  • Has been reviewed by Frontend
  • Has been reviewed by Backend
  • Has been reviewed by Database
• Conform by the merge request performance guides
• Conform by the style guides
• Squashed related commits together
• Internationalization required/considered
• If paid feature, have we considered GitLab.com plan and how it works for groups and is there a design for promoting it to users who aren't on the correct plan

What are the relevant issue numbers?

Part of https://gitlab.com/gitlab-org/gitlab-ee/issues/3107 and https://gitlab.com/gitlab-org/gitlab-ee/issues/3970