Best practice for distributing CronJob schedules

[corvus-ch]

Resolves #96

Checklist

• [x] Keep pull requests small so they can be easily reviewed.
• [x] Update the documentation.
• [x] Link this PR to related issues.

[corvus-ch]

I will gonna ignore the failing check for two reasons:

• It did not got introduced by this change but by #94
• @tobru intends to work on those slides within the next days.