One-time login links
We could provide one-time login links, probably using django-sesame.
Use cases:
- One-off collcetion of feedback from parents, without handing out permanent parent accounts
- Handing out short-lived accounts to persons who need acces only for a short period of time, e.g. someone working in a school only for one day but having to read/modify data in AlekSIS (external trainers like mediation trainers, school dentists,...)