Restructuring of the files

Facepunch.Steamworks/Enum/LeaderboardSort.cs

@@ -0,0 +1,15 @@
+namespace Facepunch.Steamworks.Data
+{
+	public enum LeaderboardSort : int
+	{
+		/// <summary>
+		/// The top-score is the lowest number
+		/// </summary>
+		Ascending = 1,
+
+		/// <summary>
+		/// The top-score is the highest number
+		/// </summary>
+		Descending = 2,
+	}
+}