Permission Set Title Adjustments

Purpose: Allowing users to create permission sets without giving them titles is a bad idea. It will clutter the permission menu with unrecognizable sets (and, in fact, it currently populates the permission set menu with a very long internal identifier which is quite ugly)

Scenarios:

1. Scenario
   • Given a permission set with no Title populated
   • When I navigate away from the set
   • Then a "Please fill this in to continue" validation message should display
2. Scenario
   • Given the permission set create/edit page
   • When displayed
   • Then the Title field label should be accompanied by an asterisk to indicate that it's required
3. Scenario
   • Given Settings > Users > Permission Sets
   • When a permission set is open but the Title field is empty
   • Then the permission set list should display "Untitled" instead of "Untitled permission set"
4. Scenario
   • Given a permission set is saved without a name (say, if a user closes the tab without supplying a name)
   • When the unnamed permission is displayed in the permissions menu on User Details
   • Then the permission set list should display "Untitled" instead of the internal identifier