Added Xamarin.iOS support
Updated state preservation and restoration algorithm for view models.
Added IRestorableDynamicViewModelPresenter interface that allows to restore state of view model presenter.
Updated IView interface.
Improved performance for bindings.
Added ability to intercept target path of binding.
Updated extension methods.
Updated nuget libs.
Updated unit tests.
Updated nuspec files.
Minor changes.
Merge branch 'master' of https://github.com/MugenMvvmToolkit/MugenMvvmToolkit.git