[Web] Admin Settings: Filter by Group

[exalate-issue-sync]

Description

User Stories

• As an Admin I want to filter all available users by groups so that I can e.g. assign them quota in a batch action.

Value

Acceptance Criteria

• Add filterchip (as implemented in https://jira.owncloud.com/browse/OCIS-3345)
• Click on filter chip opens drop
• Drop shows a text input field and lists all available groups
• groups can be filtered upon typing
• multiple groups can be selected/deselected in the dropdown
• selected groups can be cleared with the OcFilter clear button (filter chip doesn't get removed from the ui)
• selection/deselection and clearing immediately change the filter for the user listing
• filter needs to be applied as odata query in libregraph user listing (see https://jira.owncloud.com/browse/OCIS-3193)
• filter needs to be synced to the URL (so that it survives a page reload)

Definition of ready

[ ] everybody needs to understand the value written in the user story
[ ] acceptance criteria has to be defined
[ ] all dependencies of the user story need to be identified
[ ] feature should be seen from an end user perspective
[ ] user story has to be estimated
[ ] story points need to be less then 20

Definition of done

• Functional requirements
  [ ] functionality described in the user story works
  [ ] acceptance criteria are fulfilled
• Quality
  [ ] code review happened
  [ ] CI is green
  [ ] critical code received unit tests by the developer
  [ ] automated tests passed (if automated tests are not available, this test needs to be created and passed
• Non-functional requirements
  [ ] no sonar cloud issues

[JammingBen]

Currently blocked by owncloud/ocis#5487.