Adds precision versions as default at ConnectionCreation

src/main/java/de/tu_darmstadt/tk/SmartHomeNetworkSim/view/popups/ConnectionCreationPanel.java

@@ -7,6 +7,7 @@ import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.awt.event.WindowAdapter;
 import java.awt.event.WindowEvent;
+
 import java.util.Collection;
 import java.util.Iterator;
 import java.util.LinkedList;
@@ -16,10 +17,11 @@ import java.util.stream.Collectors;
 import de.tu_darmstadt.tk.SmartHomeNetworkSim.control.Controller;
 import de.tu_darmstadt.tk.SmartHomeNetworkSim.control.NetworkController;
 import de.tu_darmstadt.tk.SmartHomeNetworkSim.core.Connection;
-import de.tu_darmstadt.tk.SmartHomeNetworkSim.core.ConnectionPerformance;
+import de.tu_darmstadt.tk.SmartHomeNetworkSim.core.ConnectionPrecision;
 import de.tu_darmstadt.tk.SmartHomeNetworkSim.core.Link;
 import de.tu_darmstadt.tk.SmartHomeNetworkSim.core.Model;
 import de.tu_darmstadt.tk.SmartHomeNetworkSim.core.Port;
+import de.tu_darmstadt.tk.SmartHomeNetworkSim.core.PrecisionLink;
 import de.tu_darmstadt.tk.SmartHomeNetworkSim.core.Protocol;
 import de.tu_darmstadt.tk.SmartHomeNetworkSim.core.SmartDevice;
 import de.tu_darmstadt.tk.SmartHomeNetworkSim.core.protocols.MQTT_protocol;
@@ -187,13 +189,13 @@ public class ConnectionCreationPanel extends JScrollPane {
 		 * if link null -> create new link
 		 */
 		if(l == null){
-			l = new SimpleLink("New Link");
+			l = new PrecisionLink("New Link");
 			for(Port device: ports){
 				controller.getNetworkController().addLinkToDevice(l, device.getOwner());
 			}
 			newLink = true;
 		}
-		connection = new ConnectionPerformance(l, new MQTT_protocol());
+		connection = new ConnectionPrecision(l, new MQTT_protocol());
 		this.ports = new Port[ports.size()];
 		int i = 0;
 		for (Port d : ports) {