New navigation model (#1)

* Flatten all routing into a single stack

* Replace router with custom implementation

* Add shell header and titles

* Add tab selector

* Add back/forward history menus on longpress

* Fix: don't modify state during render

* Add refresh() to navigation and reroute navigations to the current location to refresh instead of add to history

* Cache screens during navigation to maintain scroll position and improve load-time for renders

src/view/screens/ProfileFollowers.tsx

@@ -0,0 +1,24 @@
+import React, {useLayoutEffect} from 'react'
+import {TouchableOpacity} from 'react-native'
+import {FontAwesomeIcon} from '@fortawesome/react-native-fontawesome'
+import {ProfileFollowers as ProfileFollowersComponent} from '../com/profile/ProfileFollowers'
+import {ScreenParams} from '../routes'
+
+export const ProfileFollowers = ({params}: ScreenParams) => {
+  const {name} = params
+
+  // TODO
+  // useLayoutEffect(() => {
+  //   navigation.setOptions({
+  //     headerShown: true,
+  //     headerTitle: 'Followers',
+  //     headerLeft: () => (
+  //       <TouchableOpacity onPress={() => navigation.goBack()}>
+  //         <FontAwesomeIcon icon="arrow-left" />
+  //       </TouchableOpacity>
+  //     ),
+  //   })
+  // }, [navigation])
+
+  return <ProfileFollowersComponent name={name} />
+}