add manifest and fix favicon

components/TopBar.tsx

@@ -15,8 +15,6 @@ const Code = styled.code`
 
 const TopBar = () => {
   const { asPath } = useRouter()
-  console.log('asPath', asPath)
-
   const { connected, wallet } = useWallet()
   const [showMenu, setShowMenu] = useState(false)
 

pages/_app.tsx

@@ -37,6 +37,8 @@ function App({ Component, pageProps }) {
 
         <script src="/datafeeds/udf/dist/polyfills.js"></script>
         <script src="/datafeeds/udf/dist/bundle.js"></script>
+
+        <link rel="manifest" href="/manifest.json"></link>
       </Head>
       <ThemeProvider defaultTheme="Mango">
         <Component {...pageProps} />