Rationale / Begründung
Problem:
if managers already had chosen to hide their management panels in an interview
and then reload the page (via the built-in page reload link or by refreshing the browser),
the panels appear again, and the manager has to press the "hide management panels" again
(which is kind of annoying).
Looks like a hardcoded default value of "display is always on" (which is ok, but only as a start value)
plus the hiding link (which works only in one direction: hiding, and setting is lost over page reload).
Solution:
change that setting to a visible switch, checkbox or similar,
which works in both directions: hiding, but also displaying
(plus: setting once is enough; chosen value is kept over page reload).

Affected
Managers
Sounds like an odd and rare problem, but in our use case:
- most users will have the role of managers, and
- for them, the reload of the interview page is necessary after almost every edit they made.
Minimal functionality
Nice-to-have functionality
References / Verweise