Add config file and refactor windows

PamhagenSysCtrl/App.xaml

@@ -2,7 +2,7 @@
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              xmlns:local="clr-namespace:PamhagenSysCtrl"
-             StartupUri="Windows/MainWindow.xaml"
+             StartupUri="Windows/PlantSchemeWindow.xaml"
              Exit="Application_Exit">
     <Application.Resources>
     </Application.Resources>