First pass at navigation with MasterDetail

Aurora/Frontend/Views/MainView/MainContentPage.xaml.cs

@@ -0,0 +1,14 @@
+using Xamarin.Forms;
+using Xamarin.Forms.Xaml;
+
+namespace Aurora.Frontend.Views.Main
+{
+    [XamlCompilation(XamlCompilationOptions.Compile)]
+    public partial class MainContentPage : ContentPage
+    {
+        public MainContentPage()
+        {
+            InitializeComponent();
+        }
+    }
+}