Subissue: Backend 5 Controller method to PUT /api/reviews/moderator?id=x

[Va1a]

Inherits from #40 Backend 5

Controller method to PUT /api/reviews/moderator?id=x Allows a moderator to change any aspect of a review. This endpoint should only be accessible to moderators/admins. The aspects which pertain to moderation are moderatorId, status, and moderator comments.

User Story

• As a moderator
• I can update the moderation status for reviews
• I can mark a review as any of the following:
  • "Awaiting Moderation"
  • "Approved"
  • "Rejected"
• I can add moderation comments to a review
• I can set the moderatorId to my user Id.
• I can also change any other field of the review that a user can change.

[pconrad]

@Va1a please update this issue to be specific about which of these five original issues it comes from: #39 #40 #41 #42 and/or #43

Please also add a user story to explain the role of this this new controller endpoint in addressing a user need.

[Va1a]

@pconrad I have now made those changes.