private void TelnetHandler_OnTelnetReceivedHandler(object sender, OnTelnetReceivedEventArgs e)
 {
     for (int i = 0; i < ConnectedWebsocketHandlers.Count; i++)
     {
         WebSocketHandler webSocketHandler = ConnectedWebsocketHandlers[i];
         if (webSocketHandler.WebSocket.State == System.Net.WebSockets.WebSocketState.Open)
         {
             Command command = new Command("OnTelnetReceived", e.Message);
             Task.Run(async() => await webSocketHandler.Send(command));
         }
         else
         {
             ConnectedWebsocketHandlers.Remove(webSocketHandler);
             i--;
         }
     }
 }
 public void ConnectWebsocketHandler(WebSocketHandler webSocketHandler)
 {
     ConnectedWebsocketHandlers.Add(webSocketHandler);
 }