BIG TCP Overhaul and passcode start

- Switch to Serilog for console logging
- TCPSender is now persistent (let's hope) so can be used with passcode protected workspaces
- UDP connection works with passcodes just can't timeout
- Passcode prompt is automatic for workspaces that are password protected

qController.Standard/Classes/Communication/QReceiver.cs

@@ -1,6 +1,7 @@
 //Class used for receiving workspace update messages (UDP)
 using SharpOSC;
 using System.Threading;
+using Serilog;
 
 namespace qController
 {
@@ -31,7 +32,7 @@ namespace qController
                 if (messageReceived != null)
                     OnUpdateMessageReceived(messageReceived);
                 else
-                    Console.WriteLine("Message came back null");
+                    Log.Debug("Message came back null");
             };
 
             udpListener = new UDPListener(Port, callback);