revamp new trip flow

frontend/lib/pages/new_trip_location.dart

@@ -0,0 +1,41 @@
+import 'package:anyway/modules/new_trip_button.dart';
+import 'package:anyway/modules/new_trip_options_button.dart';
+import 'package:flutter/material.dart';
+
+import "package:anyway/structs/trip.dart";
+import 'package:anyway/modules/new_trip_location_search.dart';
+import 'package:anyway/modules/new_trip_map.dart';
+
+
+class NewTripPage extends StatefulWidget {
+  const NewTripPage({Key? key}) : super(key: key);
+
+  @override
+  _NewTripPageState createState() => _NewTripPageState();
+}
+
+class _NewTripPageState extends State<NewTripPage> {
+  final TextEditingController latController = TextEditingController();
+  final TextEditingController lonController = TextEditingController();
+  Trip trip = Trip();
+
+  @override
+  Widget build(BuildContext context) {
+    // floating search bar and map as a background
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('New Trip'),
+      ),
+      body: Stack(
+        children: [
+          NewTripMap(trip),
+          Padding(
+            padding: EdgeInsets.all(15),
+            child: NewTripLocationSearch(trip),
+          ),
+        ],
+      ),
+      floatingActionButton: NewTripOptionsButton(trip: trip),
+    );
+  }
+}