实现了多画布下，节点的复制粘贴功能

Library/Entity/MoveNodeData.cs

@@ -7,12 +7,5 @@ using System.Threading.Tasks;
 
 namespace Serein.Library
 {
-    /// <summary>
-    /// 拖拽创建节点使用的数据
-    /// </summary>
-    public class MoveNodeData
-    {
-        public NodeControlType NodeControlType { get; set; }
-        public MethodDetailsInfo MethodDetailsInfo { get; set; }
-    }
+   
 }