Autocomplete mode for Listbox/Select component

[sergeyzwezdin]

It would be very helpful if Listbox would allow to build autocomplete like input when a user can type something and values in dropdown will be filtered out. Something like this:

To do that, we need to update the Listbox component slightly:

1. Introduce Listbox.Input along with Listbox.Button, so it will allow to add <input type="text" />. The only difference here is that dropdown won't be focused when clicking out Listbox.Input.
2. Introduce search text (value of input) as a parameter for OptionRenderPropArg so we can use it when render option (to be able to highlight search value).

[sergeyzwezdin]

I can try to implement it for React component, but not for Vue.

[ranfdev]

By the way, the name of this UI pattern is called combobox and is present in most of the native GUI toolkits (for example, Gtk).

[Chaphasilor]

Related discussions: #806, #626