### Context - https://github.com/Joystream/atlas/issues/3384 ### Scope - [ ] Implements Emoji BP picker for the token benefits page ### Tech: [Link to lib> ](https://github.com/ealush/emoji-picker-react) ### Design [Figma link> ](https://www.figma.com/file/OuywwClsegx2eotkii4ea4/CRT-Creator?node-id=240%3A65202) Preview: <img width="387" alt="Screenshot 2022-11-02 at 18 58 14" src="https://user-images.githubusercontent.com/93924525/199523896-0b725b8a-8b35-479d-bc95-6c36cd885fba.png">
