Expose ignores from model
Expose ignores rest endpoints
Add comments directive to ignores
Expose ignores in the UI
Add tests for model.GetIgnores model.SetIgnores
Merge remote-tracking branch 'origin/pr/721'

* origin/pr/721:
  Add tests for model.GetIgnores model.SetIgnores
  Expose ignores in the UI
  Add comments directive to ignores
  Expose ignores rest endpoints
  Expose ignores from model
Text and layout tweaks