Add basic test scene for scoreboard time

osu.Game/Overlays/BeatmapSet/Scores/ScoreboardTime.cs

@@ -0,0 +1,21 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using osu.Game.Graphics;
+
+namespace osu.Game.Overlays.BeatmapSet.Scores
+{
+    public class ScoreboardTime : DrawableDate
+    {
+        public ScoreboardTime(DateTimeOffset date, float textSize = OsuFont.DEFAULT_FONT_SIZE, bool italic = true)
+            : base(date, textSize, italic)
+        {
+        }
+
+        protected override string Format()
+        {
+            return base.Format();
+        }
+    }
+}