public OutputWindow(MainWindow mainWindow, string name, IList <RootModel> allRootModels)
{
_mainWindow = mainWindow;
Name = name;
var conveyor = ConveyorFactory.CreateNew(name, allRootModels);
RootModel = conveyor.RootModel;
conveyor.MessageReceived += HandleMessage;
_window = new MainOutputWindow(mainWindow, _rootModel);
VisibleControl = _window;
}