Notification config

Author: KoalaSat

mobile/android/app/src/main/java/com/robosats/NotificationsService.java

@@ -114,7 +114,10 @@ private Notification buildServiceNotification() {
                 .setContentTitle("Tor Notifications")
                 .setContentText("The app will run on the background to send you notifications about your orders.")
                 .setSmallIcon(R.mipmap.ic_icon)
-                .setTicker("Robosats");
+                .setTicker("Robosats")
+                .setPriority(NotificationCompat.PRIORITY_MIN)
+                .setOngoing(true)
+                .setAutoCancel(false);
 
         return builder.build();
     }