Feature request: Multi value support in Combobox/Select

[jdpnielsen]

Umbraco's current dropbox implementation supports multi-value selection. It would be great if uui could support a similar feature.

[AndersBrohus]

Yeah this would be great to have support for "multiple", and perhabs an eaiser implementation of the uui-combobox.. :)

[bjarnef]

It could eventually be a separate component similar to this:
https://sap.github.io/ui5-webcomponents/components/MultiComboBox/

But I think it would be nicer if same component can be use and just based on multiple attribute or property as in Fluent UI via a multiselect property:
https://react.fluentui.dev/?path=/docs/components-combobox--docs