* [x] get comments for a page * [ ] need to nest * [ ] if moderation is on, then don't retrieve unapproved comments * [x] create comment on a page * body, userid, page slug, parent id * disable if page has locked comments * auto create page if manual not set to true * [x] reply * only allow one level if unlimited is not true * [x] use jwt token * moderate comments * [x] admin can approve * flag comments