Removed NioTSO client and server

- NioTSO client isn't needed because we're using RayLib
- Added FreeSO's API server to handle most backend operations

server/FSO.Server.Protocol/Voltron/Packets/DataServiceWrapperPDU.cs

@@ -0,0 +1,53 @@
+using Mina.Core.Buffer;
+using System.ComponentModel;
+using FSO.Common.Serialization;
+
+namespace FSO.Server.Protocol.Voltron.Packets
+{
+    public class DataServiceWrapperPDU : AbstractVoltronPacket
+    {
+        public uint SendingAvatarID { get; set; }
+        public uint RequestTypeID { get; set; }
+        
+        [TypeConverter(typeof(ExpandableObjectConverter))]
+        public object Body { get; set; }
+
+        public override VoltronPacketType GetPacketType()
+        {
+            return VoltronPacketType.DataServiceWrapperPDU;
+        }
+
+        public override void Serialize(IoBuffer output, ISerializationContext context)
+        {
+            output.PutUInt32(SendingAvatarID);
+            output.PutUInt32(RequestTypeID);
+
+            if(Body != null){
+                var bodyBytes = context.ModelSerializer.SerializeBuffer(Body, context, true);
+                output.PutUInt32((uint)bodyBytes.Remaining);
+                output.Put(bodyBytes);
+            }
+
+            //output.PutUInt32(RequestTypeID);
+            //output.PutUInt32(0);
+        }
+
+        public override void Deserialize(IoBuffer input, ISerializationContext context)
+        {
+            this.SendingAvatarID = input.GetUInt32();
+            this.RequestTypeID = input.GetUInt32();
+
+            var bodySize = input.GetUInt32();
+            var bodyBytes = new byte[bodySize];
+            input.Get(bodyBytes, 0, (int)bodySize);
+            this.Body = bodyBytes;
+            var bodyBuffer = IoBuffer.Wrap(bodyBytes);
+            var bodyType = bodyBuffer.GetUInt32();
+
+            this.Body = context.ModelSerializer.Deserialize(bodyType, bodyBuffer, context);
+        }
+        
+    }
+
+    
+}