Add graphql, apollo and setup client with uri

src/index.tsx

@@ -1,10 +1,19 @@
 import React from 'react';
 import ReactDOM from 'react-dom';
+import { ApolloClient, InMemoryCache, ApolloProvider } from '@apollo/client';
+
 import App from './components/App';
 
+const client = new ApolloClient({
+	uri: 'https://spotify-graphql-server.herokuapp.com/graphql',
+	cache: new InMemoryCache(),
+});
+
 ReactDOM.render(
 	<React.StrictMode>
-		<App />
+		<ApolloProvider client={client}>
+			<App />
+		</ApolloProvider>
 	</React.StrictMode>,
 	document.getElementById('root'),
 );