Sets saving packets = true for userStudy template

src/main/java/de/tu_darmstadt/tk/SmartHomeNetworkSim/Main.java

@@ -102,6 +102,7 @@ public class Main {
 		PacketCollector collector = new PacketCollector(new CountingMetric());
 		sim.getPacketCaptureController().addPacketCollector(collector);
 		sim.getPacketCaptureController().addDeviceToCollector(collector, A);
+		sim.setPrintPackets(true);
 	}
 	
 	/**