Add polyline, autocorrection and geolocation with google maps API

android/app/src/main/AndroidManifest.xml

assets/destMarker.png

assets/originMarker.png

ios/Podfile.lock

ios/Runner.xcodeproj/project.pbxproj

ios/Runner/AppDelegate.swift

ios/Runner/Info.plist

lib/main.dart

lib/widgets/directions.dart

lib/widgets/directionsRepo.dart

lib/widgets/map.dart

lib/widgets/returnDestination.dart

lib/widgets/returnOrigin.dart

lib/widgets/returnStarting.dart

macos/Flutter/GeneratedPluginRegistrant.swift

pubspec.lock

pubspec.yaml

windows/flutter/generated_plugin_registrant.cc

windows/flutter/generated_plugins.cmake