Customise Autocomplete Dropdown

[mchandlernz]

Hello, love the library so far!

I was wondering if it was possible to customise the Autocomplete dropdown component?

I had a use case where I wanted to group the results based on their categories and add headers to the category.

Kind of like this:

[rtivital]

You can group Autocomplete items the same was as in Select component – https://codesandbox.io/s/vigilant-bas-nx9u30?file=/src/App.tsx