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/DataService/cITSOProperty.cs

@@ -0,0 +1,41 @@
+using System.Collections.Generic;
+using Mina.Core.Buffer;
+using FSO.Common.Serialization;
+
+namespace FSO.Server.Protocol.Voltron.DataService
+{
+    public class cITSOProperty : IoBufferSerializable
+    {
+        public uint StructType;
+        public List<cITSOField> StructFields;
+        
+        /**cTSOValue<class cRZAutoRefCount<class cITSOProperty> > body:
+* dword Body clsid (iid=896E3E90 or "GZIID_cITSOProperty"; clsid should be 0x89739A79 for cTSOProperty)
+* dword Body
+  * dword Struct type (e.g. 0x3B0430BF for AvatarAppearance)
+  * dword Field count
+  * Fields - for each field:
+    * dword Field name (e.g. 0x1D530275 for AvatarAppearance_BodyOutfitID)
+    * dword cTSOValue clsid
+    * cTSOValue body**/
+
+        public void Serialize(IoBuffer output, ISerializationContext context)
+        {
+            output.PutUInt32(0x89739A79);
+            output.PutUInt32(StructType);
+            output.PutUInt32((uint)StructFields.Count);
+
+            foreach(var item in StructFields){
+                output.PutUInt32(item.ID);
+                output.PutUInt32(item.Value.Type);
+                output.PutSerializable(item.Value.Value, context);
+            }
+        }
+    }
+
+    public class cITSOField
+    {
+        public uint ID;
+        public cTSOValue Value;
+    }
+}