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/tso.common/Serialization/Primitives/cTSOGenericData.cs

@@ -0,0 +1,13 @@
+namespace FSO.Common.Serialization.Primitives
+{
+    public class cTSOGenericData
+    {
+        public byte[] Data;
+
+        public cTSOGenericData() { }
+        public cTSOGenericData(byte[] data)
+        {
+            Data = data;
+        }
+    }
+}