Expand Control API with tariffication callbacks

[rogurotus]

Synopsis

Control-api extension to support OnStop, OnStart event.

Solution

Implement OnStop, OnStart events.

Checklist

• Created PR:
  • [x] In draft mode
  • [x] Name contains issue reference
  • [x] Has type and k:: labels applied
  • [x] Has assignee
• Before review:
  • [x] Documentation is updated (if required)
  • [x] Tests are updated (if required)
  • [x] Changes conform code style
  • [x] CHANGELOG entry is added (if required)
  • [x] FCM (final commit message) is posted or updated
  • [ ] Draft mode is removed
• [ ] Review is completed and changes are approved
  • [ ] FCM (final commit message) is approved
• Before merge:
  • [ ] Milestone is set
  • [ ] PR's name and description are correct and up-to-date
  • [ ] All temporary labels are removed

[rogurotus]

FCM

Add OnStart, OnStop control-api events (#160)