Look into accessibility issues

[kentcdodds]

Ryan Florence mentioned that lots of combobox components (like downshift) get some things wrong:

• "escape" when navigating the list vs. escape when typing
• selecting the autocompleted portion
• not autocompleting the wrong async results that come back in the a different order than they went out (we can't do anything about this because we don't deal with loading the items).

Let's look into whether we're getting these things wrong and see about fixing that.

[silviuaavram]

Escape right now clears our selectedInput but once ARIA will bump its version then the behavior should change.

We should support autocomplete too, adding the text in the input as the user moves through the options.

[silviuaavram]

Will close this since we already have #889 and #719 for tracking.