closes#5528
- adds empty email message to setup validation
- fixes uploads so they actually work
- fixes gravatar to not disappear when an invalid file is selected
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
