new settings panel for url pickup

lib/ui/app_shell.dart

@@ -11,6 +11,7 @@ import 'package:mileograph_flutter/components/pages/loco_legs.dart';
 import 'package:mileograph_flutter/components/pages/loco_timeline.dart';
 import 'package:mileograph_flutter/components/pages/new_entry.dart';
 import 'package:mileograph_flutter/components/pages/new_traction.dart';
+import 'package:mileograph_flutter/components/pages/settings.dart';
 import 'package:mileograph_flutter/components/pages/traction.dart';
 import 'package:mileograph_flutter/components/pages/trips.dart';
 import 'package:mileograph_flutter/services/authservice.dart';
@@ -154,6 +155,10 @@ class _MyAppState extends State<MyApp> {
                 return NewEntryPage(editLegId: legId);
               },
             ),
+            GoRoute(
+              path: '/settings',
+              builder: (context, state) => const SettingsPage(),
+            ),
           ],
         ),
         GoRoute(path: '/login', builder: (context, state) => const LoginScreen()),
@@ -334,6 +339,11 @@ class _MyHomePageState extends State<MyHomePage> {
                   onPressed: null,
                   icon: Icon(Icons.account_circle),
                 ),
+                IconButton(
+                  tooltip: 'Settings',
+                  onPressed: () => context.go('/settings'),
+                  icon: const Icon(Icons.settings),
+                ),
                 IconButton(onPressed: auth.logout, icon: const Icon(Icons.logout)),
               ],
             ),