APIs similar to SwiftUI List & Custom content view API

No breaking changes

But because of a refactoring under the hood I decided to make a new major release.

Features

• New APIs which mimic some SwiftUI List APIs
• More freedom & control through the new custom content view API (checkout the Content example):
  Allows using ANY view you want as the list view: use a SwiftUI List or a custom view

More

• Added example app (was previously maintained in a separate git repository)