Mobile react-native Webview app

[Reckless-Satoshi]

React Native App with simple react-native-webview and react-native-tor over typescript template. As described in https://github.com/Reckless-Satoshi/robosats/issues/42

• [x] Create setup guide
• [x] Initialize over typescript template
• [x] Webview app over clearnet tests
• [x] Load index/css/main.js from local (file://)
• [ ] Add react-native-tor (seems tough, not well maintained, might require rewritting all calls and passing them onMessage between react-native and webview JS app)
• [ ] Implement push notifications
• [x] Icons and styling

[Reckless-Satoshi]

Somewhat stuck, details here https://github.com/Reckless-Satoshi/robosats/issues/42#issuecomment-1167747531