尝试分离NodeModel与依赖包

NodeFlow/Api.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Serein.NodeFlow
+{
+    public interface IDynamicFlowNode
+    {
+    }
+
+}