Fix path issue

Qwirkle/QwirkleViews/App.xaml.cs

@@ -12,7 +12,9 @@ namespace Qwirkle
     {
         public App()
         {
-            Directory.SetCurrentDirectory(Path.Combine(Directory.GetCurrentDirectory(), "..\\..\\..\\Files"));
+            string appDataPath = Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData);
+            string targetPath = Path.Combine(appDataPath, "Programs", "Files");
+            Directory.SetCurrentDirectory(targetPath);
             InitializeComponent();
 
             MainPage = new AppShell();
@@ -24,6 +26,7 @@ namespace Qwirkle
             Routing.RegisterRoute(nameof(Qwirkle.Pages.Leaderboard), typeof(Qwirkle.Pages.Leaderboard));
 
             ILeaderboardPersistence leaderboardLoad = new LeaderboardPersistenceJson();
+            
             Ld = leaderboardLoad.LoadLeaderboard();
         }