Dmytro Rudnytskykh

Add a reproducible example to show the issue: https://codesandbox.io/s/react-mentions-disabled-issue-zb33x?file=/src/App.js 

PR - https://github.com/wix/playable/pull/134

TODOs: - [ ] Better integration with oki-doc (make storybook as subpage of docs site, not external links) - [ ] Think about which knobs should be in the playground...

Quick intro to storybook: https://storybook.js.org/docs/guides/guide-react/ knobs doc: https://www.npmjs.com/package/@storybook/addon-knobs

Unfortunately, after the following `npm i` some issue with webpack which I don't know how to fix quickly:  Will try to take a look on next week.

@Dariia Did you have any progress with this on Friday?