Add DashboardWindow, controlls to close the login than open the dashboard

Server Dashboard/Views/DashboardWindow.xaml.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Shapes;
+
+namespace Server_Dashboard.Views {
+    /// <summary>
+    /// Interaktionslogik für DashboardWindow.xaml
+    /// </summary>
+    public partial class DashboardWindow : Window {
+        public DashboardWindow() {
+            InitializeComponent();
+        }
+
+        private void Grid_Loaded(object sender, RoutedEventArgs e) {
+            foreach(Button b in TopBarGrid.Children) {
+                //b.Template.FindName("TopBarButtonImage")
+            }
+        }
+    }
+}