This PR contains the work done to put in the app an MVVM-C architecture plus other small fixes in the `Library` libraries.
To give further details about the work done:
- [x] remove the `SceneDelegate` delegate;
- [x] implemented the `WindowRouter`, `PushNavigationRouter`, and `ModalNavigationRouter` routers in the `Core` library;
- [x] defined the `LocationsAddCoordination` and `LocationsListCoordination` protocols;
- [x] defined the `LocationsAddViewModeling` and `LocationsListViewModeling` protocols;
- [x] implemented the `LocationsListCoordinator` and `LocationsAddCoordinator` coordinators;
- [x] implemented the `LocationsAddViewController` view controller and `LocationsAddViewModel` view model;
- [x] implemented the `LocationsListViewController` view controller and `LocationsListViewModel` view model;
- [x] implemented the `BaseViewController` base view controller;
- [x] implemented the `persistence` and `remote` properties in the `DependencyService+Keys` extension.
Co-authored-by: Javier Cicchelli <javier@rock-n-code.com>
Reviewed-on: rock-n-code/deep-linking-assignment#9