Adds validation to the Change Password page.
Fixes loading spinner and basic css on the reports page.
Fixes change password page so that the form cannot be submitted while it's invalid
Switches the API Keys page to Angular.
Fixes the Defect Trackers page to use Angular.
Fixes the remote provider configuration on the remote providers page
Fixes the Edit Mapping button on the remote providers page
Fixes import scan button on the remote providers page.
Fixes the application table visibility on the remote providers page.