Change Group Cover
The Change Group Cover component renders a button that allows group managers to edit their group cover.
Usage
 import React from 'react';
 import {SCContextProvider} from '@selfcommunity/react-core';
 import {ChangeGroupCover} from '@selfcommunity/react-ui';
 function App() {
   const conf = {
     portal: '<community-path>',
     session: {
       type: 'OAuth',
       token: '<community-token>',
       refreshToken: '<community-refresh-token>',
       refreshTokenEndpoint: '<community-refresh-endpoint>',
     },
   };
   return (
     <SCContextProvider conf={conf}><ChangeGroupCover /></SCContextProvider>
   );
 }