Add utility function to find an image's potential duplicates
Add logic to detect duplicates on multiple images upload view
Add template shown when a user is prompted to confirm a duplicate upload
Add client-side logic to confirm a duplicate upload
Add/update styles
Add tests for duplicate image uploads
Index Image file_hash field
Ensure that a user can choose an image from duplicates returned by find_image_duplicates
Use CSS classes instead of HTML elements to hide edit form on duplicate upload
Add ImagesPermissionPolicy helper to retrieve the permission policy dynamically
This allows test cases that override the base image model to pick up the corresponding permission policy, should they need it.
Remove usage of sibling selector
Use wagtail image templatetag to generate image
Renamed ImagesPermissionPolicy to ImagesPermissionPolicyGetter
Fail loudly when setting permission policy and a wromg image model is provided
Add decorator to disconnect a signal's receiver during a test execution and use it in get_image_model tests
Improve warning message on duplicate upload in multiple upload view
Show matching form when confirming a duplicate upload
