Remove un necessary html on index page.
Improve dependency injection over app.js
Integrate new Dashboard API method
Remove old track selection from application controller.
Improve track selection to make it work as it's required.
Add new Validation over the cordon component in order to restrict sub rows to appear.
Add new logic to make the users able to access challenge games.
Add new track list logic to track list component.
Add new dashboard logic creation logic.
Remove old dashboard service, this is deprecated since we move to the new approach.
Integrate and communicate new dashboard logic with practice controller.