Alarm control improvements (#781)
Alarm control improvements (#781)

- 'Alarm.save()' now returns the alarm_id of the saved alarm
- Add 'Alarm.alarm_id' property
- Add 'remove_alarm_by_id()' function
- Fix defect in admissible recurrence numbering ('7' is not a valid day code)

Co-authored-by: pwt <cdfa1024f910fdf7f3154b8100ac5ea810c448ce@users.noreply.github.com>
SoCo/SoCo,SoCo/SoCo