Locations screen and add locations form

lib/screens/locations.dart

@@ -0,0 +1,36 @@
+import 'package:flutter/material.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:wetter/components/locations/add_location_form.dart';
+
+class Locations extends StatefulWidget {
+  const Locations({super.key});
+
+  @override
+  State<Locations> createState() => _LocationsState();
+}
+
+class _LocationsState extends State<Locations> {
+  late final SharedPreferences? prefs;
+
+  @override
+  void initState() {
+    SharedPreferences.getInstance().then((value) => prefs = value);
+    super.initState();
+  }
+
+  Future<void> initializePreferences() async {
+    prefs = await SharedPreferences.getInstance();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+        appBar: AppBar(
+          title: const Text('Locations'),
+        ),
+        body: Padding(
+          padding: const EdgeInsets.all(20),
+          child: AddLocationsForm(prefs!),
+        ));
+  }
+}