RACKit Hosted Polling Service

[beforan]

Summary

This is a feature piece to wrap the Polling Service from #38 in a Hosted Service so it's easy to do polling in a background service in any app.

Any configuration gotchas? We probably use the Polling Service configuration mostly, but there might be other stuff? Any parallelisation considerations?

Tasks

• Task 1
• Task 2
• Unit tests
  • (if code changes are involved)
• Documentation
  • (usually needed for new features, and often for other types of work too)

Acceptance Criteria

• Criterion A is met
• Criterion B is met
• Tests pass
• Documentation added