Moved to json file format

CMD_LevelingSystem/User.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CMD_LevelingSystem
+{
+    public class User
+    {
+        public string userID               { get; set; }
+        public int    CurrentLevel         { get; set; }
+        public Int64  CurrentEXP           { get; set; }
+        public Int64  RequiredEXPToLevelUp { get; set; }
+    }
+}