Implement ShearedNub.cs as well as tweak the syntax in NormalNub.cs

osu.Game/Graphics/UserInterface/ShearedNub.cs

@@ -0,0 +1,27 @@
+// 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 osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osuTK;
+
+namespace osu.Game.Graphics.UserInterface
+{
+    public partial class ShearedNub : Nub
+    {
+        public static readonly Vector2 SHEAR = new Vector2(0.15f, 0);
+
+        protected override Container CreateNubContainer() =>
+            new Container
+            {
+                Shear = SHEAR,
+                BorderColour = Colour4.White,
+                BorderThickness = BORDER_WIDTH,
+                Masking = true,
+                CornerRadius = 5,
+                RelativeSizeAxes = Axes.Both,
+                Anchor = Anchor.TopCentre,
+                Origin = Anchor.TopCentre,
+            };
+    }
+}