introduced controller framework, simple control test implementation

ClientServerLib/ClientServerLib/ClientServerLib.csproj

@@ -33,6 +33,7 @@
   <ItemGroup>
     <Reference Include="System" />
     <Reference Include="System.Core" />
+    <Reference Include="System.Windows.Forms" />
     <Reference Include="System.Xml.Linq" />
     <Reference Include="System.Data.DataSetExtensions" />
     <Reference Include="Microsoft.CSharp" />