Add functionality to scan QR while connecting wallet (#40)

* Connect with dapp using WalletConnect

* Pair dapp with wallet

* Sign message taken from dapp and return the signature

* Add todos

* Move wallet connect functions to seperate screen

* Change ui for wc modals

* Make review changes

* Add dependancy to useEffect

* Move pairing modal methods

* Integrate QR in walletconnect page

* Move styles

* Add currentEthAddresses

* Handle review changes

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Co-authored-by: Shreerang Kale <shreerangkale@gmail.com>
Co-authored-by: Adw8 <adwait@deepstacksoft.com>

styles/stylesheet.js

@@ -191,6 +191,17 @@ const styles = StyleSheet.create({
     paddingHorizontal: 10,
     marginVertical: 20,
   },
+  cameraContainer: {
+    justifyContent: 'center',
+    alignItems: 'center',
+  },
+  inputContainer: {
+    marginTop: 20,
+  },
+  camera: {
+    width: 400,
+    height: 400,
+  },
 });
 
 export default styles;