Inspector Secondary Window & QuickCopy

inspector的二级界面，主要用于工具制作。
重新制作了Track的QuickCopy功能

Assets/Scripts/DynamicUI/DynamicUIElements/Simple/DynamicUIGetterInputField.cs

@@ -0,0 +1,28 @@
+using System.Collections;
+using System.Collections.Generic;
+using Ichni.RhythmGame;
+using TMPro;
+using UnityEngine;
+
+namespace Ichni.Editor
+{
+    public class DynamicUIGetterInputField : DynamicUIElement
+    {
+        public TMP_InputField inputField;
+        
+        public void SetDefaultText(string text)
+        {
+            inputField.text = text;
+        }
+        
+        public T GetResult<T>()
+        {
+            return (T)System.Convert.ChangeType(inputField.text, typeof(T));
+        }
+        
+        public string GetResult()
+        {
+            return inputField.text;
+        }
+    }
+}