Added Header, Icon and MessageModal. Refactor screens into directories.

mobile/src/Auth/DefaultRoute.js

@@ -0,0 +1,42 @@
+import React, { Fragment, Component } from 'react'
+import { api } from '../API'
+import { Route, Redirect } from 'react-router-native'
+import { View } from 'react-native'
+import autobind from 'autobind-decorator'
+
+export class DefaultRoute extends Component {
+  @autobind
+  updateComponent() {
+    this.forceUpdate()
+  }
+
+  componentDidMount() {
+    api.addListener('login', this.updateComponent)
+  }
+
+  componentWillUnmount() {
+    api.removeListener('login', this.updateComponent)
+  }
+
+  render() {
+    const user = api.loggedInUser
+    let path = null
+
+    if (user) {
+      if (!user.pending) {
+        path = '/home'
+      }
+    } else {
+      path = '/login'
+    }
+
+    const { location } = this.props
+
+    // Render a redirect or nothing until we finished logging on
+    return (
+      <Route path='/' render={() => (
+        path ? <Redirect to={path} /> : null
+      )} />
+    )
+  }
+}