[Improvement] UI: Async options loading for HasOptionsFilter input

[mBeym]

This pr is an alternative to #11008.

This pr makes it possible to load options in a HasOptionsFilter (Radio or MultiSelect) input asynchronously.

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We would like to use this PR to discuss this implementation.

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Important notes

• An initial fetch when the input loads is required since only the value is stored in the input (->withValue('')) and we need to retrieve the display_value(s) for those value(s).
• since we don't have any predefined options available, the retrieved value can't really be checked/compared in isClientSideValueOk.
• When a data source is used, no options can be defined on the input (Exception thrown).
  • Similarly when options are defined, no data source can be used ( Exception thrown.
• To leave the input in a clean state after selections have been done (Input closed) we clear the search box and remove any non selected options from the available options.
  • This differs from the non async HasOptionsFilter input!