Add support for android 13 monochrome icon

Author: teal77

android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -20,4 +20,5 @@
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
     <background android:drawable="@color/ic_launcher_background"/>
     <foreground android:drawable="@drawable/ic_launcher_foreground"/>
+    <monochrome android:drawable="@drawable/ic_launcher_foreground"/>
 </adaptive-icon>