3.0.0

• The speak method in RouteVoiceController can be used without a given RouteProgress or the RouteProgress can explicitly ignored so that it will not be added to the voice instruction.
• RouteProgress is now optional in willSpeak method of VoiceControllerDelegate if the RouteProgress in the speak method of the RouteVoiceController is nil`.
• Uses the Locale given in RouteOptions to create the corresponding AVSpeechSynthesisVoice.
• Removed setCamera() from updateCourseTracking()
• Added setCamera() to progressDidChange()
• Allow to customize rerouting logic by implementing RouteControllerDelegate#routeControllerGetDirections
• Add option to overwrite camera update via NavigationMapViewCourseTrackingDelegate#updateCamera
• Remove MapboxVoiceController and Mapbox Speech dependency. If you would like to use MapboxSpeech, you can copy the deleted MapboxVoiceController into your project.
• Updated MapLibre Native dependency to ios-v6.0.0 (https://github.com/maplibre/maplibre-native/releases/tag/ios-v6.0.0). Implementers need to change the prefix MGL to MLN for all MapLibre Native classes that are referenced.
• Only snap location to route if the location is within the RouteControllerUserLocationSnappingDistance
• Add support for Swift Package Manager while dropping Carthage and Cocoapods.
• Initialization no longer tries to add mapbox://mapbox.mapbox-streets-v7 to all mapstyles.
• Removed implicit default dependencies on MapBox tileservers by requiring explicit styles URLs in more places.
  • Merged in #45.
  • BREAKING: Removed MLNStyle extensions referencing non-functioning MapBox styles, e.g. MLNStyle.navigationGuidanceDayStyleURL.
  • Added Day/NightStyle(styleURL:) which takes an explicit URL to a hosting tileserver style.
  • Added Day/NightStyle(demoStyle: ()) as an explicit alternative when the user doesn't have a tileserver handy. This uses MapLibre's demo style and is intended for testing and demonstration use only.
  • Deprecated DayStyle()/NightStyle() initializers because they were backed by an implicit tile service. If these default styles are still used, they'll now use the MapLibre demo style.
  • NavigationViewController now expects explicit style URLs with NavigationViewController(route:dayStyleURL:nightStyleURL:...) or NavigationViewController(route:dayStyle:nightStyle:...)` and the existing initializer, which allowed "default" styles, is deprecated and uses the MapLibre demo styles.
• Fix: NavigationViewController was not re-routing when the user went off route.
  • Merged in #47
• Fix: NavigationViewController displayed incorrect speedMultiplier when using SimulatedLocationManager
  • Merged in #49