feat: 🎸 add expo-dev-tools bonus section

Author: MatthysDev

challenges/react-navigation/02.md

@@ -39,3 +39,5 @@ You can use these component to make it pretty:
 
 - [ ] Change the `screenOptions` to display your screen as a `modal`.
 - [ ] Add a "close modal" Button with an icon.
+- [ ] Add [`expo-dev-tools`](https://docs.expo.dev/debugging/devtools-plugins/#expo-dev-tools-plugins) to your project
+- [ ] Look with the `dev-tools` the `route` and `params` of the screen.

challenges/react-navigation/04.md

@@ -14,3 +14,5 @@
 - [ ] Implement `CustomNavigationBar` using `AppBar` component
 - [ ] Pass navigation props to `CustomNavigationBar`
 - [ ] Check if navigation has previous state
+
+