title: RCTImageLoader.h not found after adding react-navigation@^4.0.0
body: <p><a href="https://i.stack.imgur.com/49P3q.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/49P3q.png" alt="enter image description here" /></a>
  The error seems to be coming from RNScreens.</p>
  <p>Steps to reproduce:</p>
  <ol>
  <li>Create a react native project with v0.60.6</li>
  <li>Add <a href="https://reactnavigation.org/docs/4.x/getting-started/" rel="nofollow noreferrer">react-navigation v4</a></li>
  <li>Add dependencies by <a href="https://reactnavigation.org/docs/4.x/stack-navigator" rel="nofollow noreferrer">following</a> <a href="https://reactnavigation.org/docs/4.x/getting-started/" rel="nofollow noreferrer">tutorial</a>.</li>
  <li>Add AppContainer and StackNavigator.</li>
  <li>Build project in IOS.</li>
  </ol>
  <p>Example minimal repo:
  <a href="https://github.com/joshua-augustinus/react-navigation-training" rel="nofollow noreferrer">https://github.com/joshua-augustinus/react-navigation-training</a></p>