* UI: Mass grant a badge from the admin ui
* Send the uploaded CSV and badge ID to the backend
* Read the CSV and grant badge in batches
* UX: Communicate the result to the user
* Don't award if badge is disabled
* Create a 'send_notification' method to remove duplicated code, slightly shrink badge image. Replace router transition with href.
* Dynamically discover current route
* Editing a badge's title would show it as changed in the side even if
you didn't hit save
* Clicking a badge would not scroll to the top
* If there was an error saving a badge there was a missing i18n key
* URLs were using queryParams instead of paths
* User `label` tags for checkboxes for larger click targets
* Saved! text would persist when viewing another badge
* After creating a new badge it would show nothing
* Validation errors were not being properly released to the client
* Query errors were surrounded by an extra array
