title: Android back button rendering issue
body: <p>I have an issue with the backbutton rendered by wix-react-native-navigation. It has an extra bump at the left of the arrow. Anyone who knows how to fix this?</p>
  
  <p><a href="https://i.stack.imgur.com/Yta3y.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Yta3y.png" alt="Back arrow android"></a></p>