closes#5336
- creates gh-form-group component to handle form group status
- refactors current validation methods to work on a per-property basis
- adds gh-error-message component to render error message
- removes (comments out) tests that pertain to the old notifications until the new inline validation is added
closes#5434
- remove transition away from team page to user page of authors
- hide invite button from authors
- hide invited users from authors
- adjusted gh-user-can and renamed to gh-user-can-admin
- hide password reset on owners profile from administrators
- hide input field for owner email from administrators pending api fix
- fix up tests
