Adding the ViewModel logic
Adding the App and Setup MVVMCross classes
Adding MvxBindingAttributes.xml from https://github.com/MvvmCross/MvvmCross/tree/v3/Cirrious/Cirrious.MvvmCross.Binding.Droid/ResourcesToCopy
Setting the view
Adding the bindings and the OnViewModelSet implementation in MainActivity