Add notice that Instance Statistics can be viewed by all
With #41416 (closed) we will be introducing the Instance Statistics dashboard, where we will show information that was previously only available in the Admin Area. By default, this dashboard will be visible for all users, which might pose a security risk.
The purpose of this issue is to come up with a very simple implementation for a notice or alert that informs admins that this information is public. It would also be good if we can show them when the section is set to Admin only
, and a link to where they can change that.