CopyrightsExtension(uiSettings: UiSettings!, copyrightsTextView: TextView!, tileKey: String!)
Constructor for copyright module that initializes copyright service with context from passed text view and Maps API key. Also prepares new instance of CompositeDisposable.
uiSettings - UiSettings!: UI settings used to configure copyrights view.
copyrightsTextView - TextView!: text view that displays text in bottom right corner.
tileKey - String!: Maps API key.