Add some additional info in the frontend

Author: AnthonyRonning

frontend/src/routes/App.tsx

@@ -44,6 +44,7 @@ function App() {
       <header className='p-8'>
         <img src={logo} className="App-logo" alt="logo" />
         <h2>You're probably looking for <a href="/tests">the tests</a></h2>
+        <p>View the <a href="https://github.com/BitcoinDevShop/mutiny-web-poc">source</a></p>
         {wasmSupported ? <p>WASM works!</p> :
           <p>
             WASM does not seem supported in your browser, this might not work for you!

frontend/src/routes/KitchenSink.tsx

@@ -196,6 +196,7 @@ function App() {
                         {newPubkey &&
                             <form onSubmit={connect_peer} className="flex flex-col items-start gap-4 my-4">
                                 <h2>Connect Peer:</h2>
+                                <p>You may want to use "wss://websocket-tcp-proxy-fywbx.ondigitalocean.app" as the example websocket proxy</p>
                                 <input type="text" placeholder='Websocket Proxy Address' onChange={handleProxyAddressChange}></input>
                                 <input type="text" placeholder='Peer Connection String' onChange={handleConnectPeerChange}></input>
                                 <input type="submit" value="Connect" />