Ground work for Wino Calendar. (#475)

Wino Calendar abstractions.

Wino.Calendar/Services/DialogService.cs

@@ -0,0 +1,15 @@
+using Windows.UI.Xaml;
+using Wino.Core.Domain.Interfaces;
+using Wino.Core.UWP.Services;
+
+namespace Wino.Calendar.Services
+{
+    public class DialogService : DialogServiceBase, ICalendarDialogService
+    {
+        public DialogService(IThemeService themeService,
+                             IConfigurationService configurationService,
+                             IApplicationResourceManager<ResourceDictionary> applicationResourceManager) : base(themeService, configurationService, applicationResourceManager)
+        {
+        }
+    }
+}