OZP-150: file upload progress
Merge branch 'feature/ozp-16-migrate-dashboard-switcher' into feature/ozp-150-create-dashboard
OZP-150: file upload progress and name field validation

- update the width of input boxes to take up available room
OZP-150: validations on file upload

- Clear box shadow
- refactor show and hide error methods
- validate response, only use json response
Merge branch 'master' into feature/ozp-150-create-dashboard
Merge branch 'feature/ozp-150-create-dashboard' into feature/ozp-16-migrate-dashboard-switcher