New startup window.

Wino.Core.Domain/Interfaces/IUpdateManager.cs

@@ -9,6 +9,9 @@ public interface IUpdateManager
     /// <summary>Loads and parses the update notes for the current version from the bundled asset file.</summary>
     Task<UpdateNotes> GetLatestUpdateNotesAsync();
 
+    /// <summary>Loads and parses the app feature highlights from the bundled asset file.</summary>
+    Task<List<UpdateNoteSection>> GetFeaturesAsync();
+
     /// <summary>Returns true if the current version's update notes have not yet been shown to the user.</summary>
     bool ShouldShowUpdateNotes();