Remove msg folder

EpinelPS/LobbyServer/Episode/ListMission.cs

@@ -0,0 +1,19 @@
+using EpinelPS.Utils;
+
+namespace EpinelPS.LobbyServer.Episode
+{
+    [PacketPath("/episode/mission/enter")]
+    public class ListMission : LobbyMsgHandler
+    {
+        protected override async Task HandleAsync()
+        {
+            var req = await ReadData<ReqListValidEpMission>();
+
+            var response = new ResListValidEpMission();
+
+            // TOOD
+
+            await WriteDataAsync(response);
+        }
+    }
+}