by Uwe Scholz
When you are at work and in your calendar an entry with the word "meeting" or "standup" occurs in the title, the phone switches to "Do not interrupt" mode. After this meeting, interruptions are switched on again.
Update v2: Hardened the algorithm
Update v3: Silence the phone when a meeting is currently ongoing when starting the flow
Update v4: let the user select a time window on each day in which the flow should set the phone interruption level to off or on (preselected days are Mon-Fri)