Non-generic register for navigation with view-model

[nativenolde]

Description of Change

Allows developers to register views with view-models in a non-generic way.

API Addition

        /// <summary>
        /// Registers a Page for navigation.
        /// </summary>
        /// <param name="viewType">The Type of Page to register</param>
        /// <param name="viewModelType">The Type of ViewModel to use as the BindingContext for the Page</param>
        /// <param name="name">The unique name to register with the Page</param>
        /// <param name="containerRegistry"></param>
        public static void RegisterForNavigation(this IContainerRegistry containerRegistry, Type viewType, Type viewModelType, string name = null)

PR Checklist

• Has tests (if omitted, state reason in description)
• Rebased on top of master at time of PR
• Changes adhere to coding standard

[dnfadmin]

All CLA requirements met.

[dansiegel]

Thanks for the PR