重构了底层，方便向Android、Web、Linux进行跨平台迁移

NodeFlow/MoveNodeData.cs

@@ -0,0 +1,16 @@
+using Serein.Library.Entity;
+using Serein.Library.Enums;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Serein.NodeFlow
+{
+    public class MoveNodeData
+    {
+        public NodeControlType NodeControlType { get; set; }
+        public MethodDetails MethodDetails { get; set; }
+    }
+}