Description

PermissionAdmin shall use autocomplete for entities of User and Group.

Steps to reproduce

• Add many (>1000) users to the database.
• In a Page open "Advanced Settings".
• It either takes too long to load all the users or one must use the raw primary key. Both ways are not at all user friendly.

Expected behaviour

Django offers an autocomplete field to handle this common use case.

Additional information (CMS/Python/Django versions)

Applies to all versions of Django-CMS, including 4.1.x

Do you want to help fix this issue?

I have a patch.

• Yes, I want to help fix this issue and I will join #workgroup-pr-review on Slack to confirm with the community that a PR is welcome.
• No, I only want to report the issue.