Core - Prevent double-shutdowns which can cause crashes

Storage - Make the DbContext factory thread safe
Workshop - Replaced pagination with infinite scroll
Workshop - Added supported platforms and admin requirements to plugin details page

src/Artemis.UI/Screens/Device/Tabs/Layout/LayoutProviders/WorkshopLayoutViewModel.cs

@@ -64,7 +64,7 @@ public partial class WorkshopLayoutViewModel : ActivatableViewModelBase, ILayout
         if (!await _windowService.ShowConfirmContentDialog("Open workshop", "Do you want to close this window and view the workshop?"))
             return false;
 
-        await _router.Navigate("workshop/entries/layouts/1");
+        await _router.Navigate("workshop/entries/layouts");
         return true;
     }