Add react version @aeternity/superhero-button/react

[shapkarin]

Make that repo a part of this one. To make it easier to integrate button in any kind of projects that use sdk.
Not only our jitsi or forks

[davidyuk]

related issue: #11

[shapkarin]

@davidyuk so we agree to add React and maybe later Vue as part of this repo and npm package but at separate folders and without export to the main?

[davidyuk]

Yes, I think so.
aeternity/superhero-button-react#2 (comment)

[shapkarin]

Yes, I think so.

OK. I will do that after the aeternity/jitsi-meet#166

[shapkarin]

sorry, thought that it's duplicate

[davidyuk]

implemented in #38 🎉