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/Bonus/DbBonus.cs

@@ -0,0 +1,14 @@
+using System;
+
+namespace FSO.Server.Database.DA.Bonus
+{
+    public class DbBonus
+    {
+        public int bonus_id { get; set; }
+        public uint avatar_id { get; set; }
+        public DateTime period { get; set; }
+        public int? bonus_visitor { get; set; }
+        public int? bonus_property { get; set; }
+        public int? bonus_sim { get; set; }
+    }
+}