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/CitySelector/ShardStatusItem.cs

@@ -0,0 +1,44 @@
+using System;
+using FSO.Common.Utils;
+
+namespace FSO.Server.Protocol.CitySelector
+{
+    public class ShardStatusItem : IXMLEntity
+    {
+        public string Name;
+        public int Rank;
+        public string Map;
+        public ShardStatus Status;
+        public int Id;
+        public string PublicHost;
+        public string InternalHost;
+        public string VersionName;
+        public string VersionNumber;
+        public int? UpdateID;
+
+        public ShardStatusItem()
+        {
+        }
+
+        public System.Xml.XmlElement Serialize(System.Xml.XmlDocument doc)
+        {
+            var result = doc.CreateElement("Shard-Status");
+            result.AppendTextNode("Location", "public");
+            result.AppendTextNode("Name", Name);
+            result.AppendTextNode("Rank", Rank.ToString());
+            result.AppendTextNode("Map", Map);
+            result.AppendTextNode("Status", Status.ToString());
+            result.AppendTextNode("Id", Id.ToString());
+            return result;
+        }
+
+        public void Parse(System.Xml.XmlElement element)
+        {
+            this.Name = element.ReadTextNode("Name");
+            this.Rank = int.Parse(element.ReadTextNode("Rank"));
+            this.Map = element.ReadTextNode("Map");
+            this.Status = (ShardStatus)Enum.Parse(typeof(ShardStatus), element.ReadTextNode("Status"));
+            this.Id = int.Parse(element.ReadTextNode("Id"));
+        }
+    }
+}