Add intercept support (#14)

* Add files via upload

---------

Co-authored-by: Mikhail <mishakeys20@gmail.com>

nksrv/LobbyServer/Msgs/Intercept/InterceptEnter.cs

@@ -0,0 +1,23 @@
+using nksrv.Net;
+using nksrv.Utils;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace nksrv.LobbyServer.Msgs.Intercept
+{
+    [PacketPath("/intercept/enter")]
+    public class EnterInterceptData : LobbyMsgHandler
+    {
+        protected override async Task HandleAsync()
+        {
+            var req = await ReadData<ReqEnterIntercept>();
+
+            var response = new ResEnterIntercept();
+
+            await WriteDataAsync(response);
+        }
+    }
+}