Moved folder deletion infront of server startup -> do not delete folder when receiver crashes

DirectoryScanReceiver/Program.cs

@@ -69,6 +69,7 @@ static class DataHandler
         var di = new DirectoryInfo(dir);
 
         if (!di.Exists) di.Create();
+        
         if (fi.Exists) return;
 
         Console.WriteLine($"Writing File: {newPath}");
@@ -82,7 +83,7 @@ internal class Server
 
     public Server(int port)
     {
-        _listener = new TcpListener(IPAddress.Parse("127.0.0.1"), port);
+        _listener = new TcpListener(IPAddress.Any, port);
         _listener.Start();
     }
 
@@ -97,8 +98,6 @@ internal class Server
 
     public void Receiver()
     {
-        if(Directory.Exists(DataHandler.OutputDir)) Directory.Delete(DataHandler.OutputDir, true);
-
         while (true)
         {
             if(!_listener.Pending()) continue;
@@ -156,6 +155,8 @@ public static class Program
 {
     public static void Main()
     {
+        if(Directory.Exists(DataHandler.OutputDir)) Directory.Delete(DataHandler.OutputDir, true);
+
         var server = new Server(7156);
         Console.WriteLine("Started Server!");
         while (true)