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.Database/DA/Utils/PagedList.cs

@@ -0,0 +1,17 @@
+using System.Collections.Generic;
+
+namespace FSO.Server.Database.DA.Utils
+{
+    public class PagedList<T> : List<T>
+    {
+        public int Offset;
+        public int Total;
+
+        public PagedList(IEnumerable<T> items, int offset, int total) : base(items)
+        {
+            this.Offset = offset;
+            this.Total = total;
+        }
+
+    }
+}