Started refactors for logging and level loading

hexworld/Driver.cs

@@ -16,20 +16,6 @@ namespace hexworld
         public static void Main(string[] args)
         {
             using (var gw = new HexRender(1280, 720)) gw.Run();
-
-//            var s1 = new SubArray<int>(new[] {1, 3, 5, 7, 9});
-//            var s2 = new SubArray<int>(new[] {0, 2, 4, 6, 8});
-//
-//            Console.Out.WriteLine($"s1 = {s1}");
-//            Console.Out.WriteLine($"s2 = {s2}");
-//
-//            var arr = SubArray<int>.Join(s1, s2);
-//
-//            Console.Out.WriteLine($"arr = {string.Join(", ", arr)}");
-//            Console.Out.WriteLine($"s1 = {s1}");
-//            Console.Out.WriteLine($"s2 = {s2}");
-//
-//            Console.ReadKey();
         }
     }
 }