Add 'shared review' features
Description;'shared', 'hide review' and 'hide reviewer name' were implemented on the Colab instance. These features have been hardcoded and are not currently configurable via the config file. The review features need to be configurable using the config file settings per instance of Kotahi.
Acceptance criteria;
- Admin/editors select 'shared' for each invited reviewer on the Reviewers page.
- Admin/editors can select 'Hide review' from the Reviews section in the Control panel.
- Admin/editors can select 'Hide reviewer name' from the Reviews section in the Control panel.