List the toolbar playground in the catalog

Author: colemancda

Demo/App.swiftpm/Sources/Catalog.swift

@@ -53,6 +53,7 @@ struct CatalogEntry: Identifiable {
         CatalogEntry(id: "gesture", title: "Gestures", screen: AnyCatalogScreen(GesturePlayground())),
         CatalogEntry(id: "navigation", title: "Navigation", screen: AnyCatalogScreen(NavigationPlayground())),
         CatalogEntry(id: "searchable", title: "Searchable", screen: AnyCatalogScreen(SearchablePlayground())),
+        CatalogEntry(id: "toolbar", title: "Toolbar", screen: AnyCatalogScreen(ToolbarPlayground())),
         CatalogEntry(id: "tab", title: "TabView", screen: AnyCatalogScreen(TabViewPlayground())),
         CatalogEntry(id: "sheet", title: "Sheet", screen: AnyCatalogScreen(SheetPlayground())),
         CatalogEntry(id: "alert", title: "Alert", screen: AnyCatalogScreen(AlertPlayground())),