feat: custom select (#3930)

* feat: add multi-select component

* feat: split multi-select with multiple sub-components

* chore: update multi-select component

* chore: update multi-select component

* feat: add onSelect handling

* fix: issues which break multi select

* feat: add keyboard actions for escape and arrows down/up

* feat: add clearSelectionButton for MultiSelect

* feat: add focus for search on click

* feat: add right left keyboard actions

* feat: add placement top and bottom

* fix: issues with angular

* feat: add multiple prop

* feat: add loading for super select

* fix: issue for screen reader

* chore: update from main

* fix: minor styling issues

* chore: update multi-select-list-item group title styles

* feat: add mobile variant for multi-select

* fix: issue with mobile icons

* chore: add some additional variants

* feat: add icon for multi-select

* chore: update vue multi select

* fix: issue with multiselect validation for vue

* chore: update tests for multi-select

* fix: linting issues

* fix: issues with building

* chore: update snapshots

* chore: update snapshots

* chore: update snapshots

* fix: issues with accessibility-checker

* fix: issues with comment

* chore: update snapshots

* chore: rename props for multi-select-list-item

* refactor: rename to custom-select

* fix: issue with wrong naming

* Update Angular.md

* Update HTML.md

* chore: update snapshots

* fix: issue with aria-hidden

* fix: issue with stencil required

* fix: issue with stencil dropdown padding

* fix: issue with missing label

* chore: update _custom-elements.scss

* fix: issues from design review

* feat: add custom scrollbar to custom select list

* feat(custom-select): add min-width to custom-select

* chore: update from 2.0.0

* fix: issues with missing examples

* chore: start to fix issues for angular custom select

* fix: some issues for custom-select

* fix: issue with stencil event for handle close

* fix: issues with documentation

* fix: issues with build process

* chore: update from 2.0.0

* fix: issues for a11y

* fix: issues with event handling

* fix: issues with custom-select inside forms

* fix: issues with tests

* chore: update snapshots

* chore: disable tests for now

* fix: issue with snapshot tests

* fix: issue with snapshot tests

* chore: update snapshots

* fix: issues for aria snapshots

* fix: issues from PR

* fix: issues from PR

---------

Co-authored-by: Maximilian Franzke <[email protected]>
Co-authored-by: michaelmkraus <[email protected]>

Author: 3 people

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