Implement `Rank` views

[sedge]

ESTIMATE: 16 hrs DUE: Friday March 21 ASSIGNED: TBD

Our second view needs to be implemented. This should include front-end unit tests and full integration with our backend data store.

This is composed of four subtasks:

• [ ] Mock up the UI (1 hour)
• [ ] Hook up the models (4 hours)
• [ ] Develop the view (5 hours)
• [ ] Write the tests (6 hours)