* build-statuses: (21 commits)
  Remove ci_status_with_icon helper and replace it with partial
  Check permission of details
  Introduce `cancelable` and `returnable`
  Improve actions
  Added Ci::Status::Build
  Fix specs
  Move .pipeline-graph to pipelines/graph
  Code review
  Add Ci::Status::Factory
  Fix success status
  Added Ci::Stage specs
  Update stage rendering views
  Fix handling of allowed to failure jobs
  Fix handling of skipped vs success status
  Fix test failures
  Added Stage tests
  Add Ci::Status::Stage
  Preserve stage values and use StaticModel
  Introduce `Ci::Stage`, right now this is artificial object that is build dynamically.
  Fix broken pipeline rendering
  ...