As a user, when I'm on the apply page, I want to be able to get back to the browse page, and be alerted as to whether my application is saved or not.
Acceptance Criterea
[ ] If a user has not entered anything on the application, clicking "< Back" takes them back to where they came from, whether browse or college detail page
[ ] If a user HAS entered application, they get a modal error message that says "H1: Are you sure you want to exit? H2: If you leave now, your progress on this application will not be saved." It has 2 left-justified buttons; Primary: Yes, take me back, Secondary: Continue application
Mocks
We don't have full mocks of this whole interaction so let us know if you need more info
User story
As a user, when I'm on the apply page, I want to be able to get back to the browse page, and be alerted as to whether my application is saved or not.
Acceptance Criterea
Mocks
We don't have full mocks of this whole interaction so let us know if you need more info