将部分节点基类与表达式工具类从nodeflow迁移到library，重写了环境与工作台的交互，解耦节点的获取，下一部分将尝试远程登录环境编辑流程。

NodeFlow/Serein.NodeFlow.csproj

@@ -19,18 +19,25 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <Compile Remove="Base\**" />
     <Compile Remove="bin\**" />
     <Compile Remove="SerinExpression\**" />
+    <Compile Remove="Tool\SereinExpression\**" />
+    <EmbeddedResource Remove="Base\**" />
     <EmbeddedResource Remove="bin\**" />
     <EmbeddedResource Remove="SerinExpression\**" />
+    <EmbeddedResource Remove="Tool\SereinExpression\**" />
+    <None Remove="Base\**" />
     <None Remove="bin\**" />
     <None Remove="SerinExpression\**" />
+    <None Remove="Tool\SereinExpression\**" />
   </ItemGroup>
 
   <ItemGroup>
     <Compile Remove="ConnectionType.cs" />
     <Compile Remove="DynamicContext.cs" />
     <Compile Remove="MethodDetails.cs" />
+    <Compile Remove="NodeStaticConfig.cs" />
     <Compile Remove="Tool\Attribute.cs" />
     <Compile Remove="Tool\DynamicTool.cs" />
     <Compile Remove="Tool\ExpressionHelper.cs" />