Create a new profile

[r115]

Setup an admin form to add a new profile to the app.

[r115]

• [x] Add a ProfileManager to abstract functionality.

• [x] Add admin route to form.

• [x] Display new profile

• [x] Add ability to edit the profile

[r115]

@kangogo if #17 is merged it will sort out the step for setting up the ProfileManager. You can then pick up the tasks from that point.

[r115]

• [x] Setup ProfilePolicy to be used when managing a profile