Change the INotifyCollectionChaneged to IE<TView> from IE<(T, View)>

[hadashiA]

7

The current implementation of INotifyCollectionChanged (for WPF) is IEnumerable<(T, TVIEW)>. This PR change this to IEnumerable<TView>.

This is because it is the INotifyCOllectionChanged interface is for binding.

The following breaking changes are included ..!

• Change INotifyCollectionChangedSynchronizedView to IEnumerable<TView> instead of IEnumerable<(T, TView)>.
• Also, INotifyCollectionChanegdSynchronizedView is no longer ISynchoronizedView<T, TView>.
  • AttachFilter will no longer be possible, but can be applied to the source View before conversion.
• Rename ISynchronizedView.WithINotifyCollectionChanged to .ToNotifyCollectionChanged.
  • This is because it is no longer SynchornizedVIew after conversion.