Update AndroidManifest.xml (#883)

To fix it opening the app in the same window (fe in whatsapp and not going to desired screen but instead only to login screen and then home screen instead of book/0 or book/2).

navigation_and_routing/android/app/src/main/AndroidManifest.xml

@@ -5,7 +5,7 @@
         android:icon="@mipmap/ic_launcher">
         <activity
             android:name=".MainActivity"
-            android:launchMode="singleTop"
+            android:launchMode="singleTask"
             android:theme="@style/LaunchTheme"
             android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
             android:hardwareAccelerated="true"