rename Model folder

src/UI/Models/UIModel.cs

@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using UnityEngine;
+
+namespace UnityExplorer.UI.Models
+{
+    public abstract class UIModel
+    {
+        public abstract GameObject UIRoot { get; }
+
+        public bool Visible
+        {
+            get => UIRoot && UIRoot.activeInHierarchy;
+            set { if (UIRoot) UIRoot.SetActive(value); }
+        }
+
+        public abstract void ConstructUI(GameObject parent);
+
+        public virtual void Destroy()
+        {
+            if (UIRoot)
+                GameObject.Destroy(UIRoot);
+        }
+    }
+}