Move example to a separate screen

Author: j-piasecki

apps/basic-example/src/App.tsx

@@ -6,6 +6,7 @@ import Navigator from './Navigator';
 
 import NativeDetector from './NativeDetector';
 import RuntimeDecoration from './RuntimeDecoration';
+import ContentsButton from './ContentsButton';
 
 const EXAMPLES = [
   {
@@ -16,6 +17,10 @@ const EXAMPLES = [
     name: 'Native Detector',
     component: NativeDetector,
   },
+  {
+    name: 'Contents Button',
+    component: ContentsButton,
+  },
 ];
 
 const Stack = Navigator.create();