Move classes to separate files

osu.Game.Rulesets.Catch/Objects/Drawables/CaughtBanana.cs

@@ -0,0 +1,18 @@
+// 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.Game.Rulesets.Catch.Skinning.Default;
+
+namespace osu.Game.Rulesets.Catch.Objects.Drawables
+{
+    /// <summary>
+    /// Represents a <see cref="Banana"/> caught by the catcher.
+    /// </summary>
+    public class CaughtBanana : CaughtObject
+    {
+        public CaughtBanana()
+            : base(CatchSkinComponents.Banana, _ => new BananaPiece())
+        {
+        }
+    }
+}