Add review mode to edit previous annotations

[alexandermendes]

Let's assume we have a bunch of annotations generated from project select or transcribe tasks. We now want a way to edit those annotations. So, we probably want to feed in either an Annotation Page (and for IIIF), or just the actualitems the would probably be returned from such a request.

We'll then want to list these annotations in the sidebar, perhaps with an edit button next to each. Clicking the edit button allows the user to modify the annotation. The changes are sent back to the client to update as they wish.

[alexandermendes]

We may also want to include next/previous buttons to cycle through annotation pages. Using the In the Spotlight projects as an example, we may want to generate an Annotation Page for each play, therefore showing our links between, for example, title and genre.