Add project files.

Assets/Cryville/Crtr/Browsing/ResourceBrowserUnit.cs

@@ -0,0 +1,14 @@
+using UnityEngine;
+
+namespace Cryville.Crtr.Browsing {
+	public abstract class ResourceBrowserUnit : MonoBehaviour {
+		protected ResourceBrowserMaster Master { get; private set; }
+#pragma warning disable IDE0051
+		protected virtual void Awake() {
+			Master = GetComponentInParent<ResourceBrowserMaster>();
+		}
+#pragma warning restore IDE0051
+		public virtual void SlideToLeft() { }
+		public virtual void SlideToRight() { }
+	}
+}