- Add `activate` and `deactivate` actions in `LinesController`, as well
as corresponding routes
- Add `activate!` and `deactivate!` methods in `Chouette::Line`, as well
as `activated?`
- Add `activate?` and `deactivate?` permissions in `LinePolicy`
- Add corresponding `action_links`in the Decorator
- Create helper for these actions
- Add an optional `'extra_class` to the Links
- Update styles for ".delete-action" to handle the case where there are
several
- Add I18n keys accordingly

belongs_to referential

attempt to add select tag for model color

5281 workbench import structural bug reading zip

- add missing policies
- update permissions translator
- update views to check for the permission
- update views helper to check for the permission
- uipdate controllers to check for the permission

Update TableBuilderHelper to allow the `selectable` param to be a
lambda, thus allowing us to have row-based granularity.

- Refactor specs helper to be more generic
- Write missing specs for the Workbenches#show view

We now have failing tests highlighting the bug

  - Partial created
  - Partial used
  - Common Helper
          - String Keys => Symbol Keys
          - Dead Code eliminated