Fix the Manager View Create Travel Request Dialog Redirect

[klondikemarlen]

Relates to:

• Part 1: Departmental Administration: Create a Travel Auth for Another Employee Within My Department #170

Context

Is your feature request related to a problem? Please describe.
The modal pops-up but there is no mechanism to get to the newly added form to fill it out.

Describe the solution you'd like
Make the modal close, and then redirect to the appropriate travel authorization edit page.
It might make sense to genericize the travel authorization components for better re-use between the manager edit travel authorization interface and the personal edit travel authorization interface.

Additional context

1. Run the test suite via dev test (or dev test_api)
2. Boot the app via dev up
3. Log in to the app at http://localhost:8080
4. Go to the "Manager View" via the top drop down menu (http://localhost:8080/manage-travel-requests)
5. Click on the "Create Travel Request" button to open the dialog.
6. Add an email to unlock the create button.
7. Click the "create" button to create the travel authorization and be redirected to the, in progress, travel authorization details edit page.

NOTE: the travel authorization edit page may not be fully implemented