Change navigation keys "Home" and "End" to "PageUp" and "PageDown"

[herbertpimentel]

Currently the keys used to navigate to the first and last item in the list are respectively "Home" and "End" keys, this seens unusual as it conflicts with user trying to use those keys to quickly select the typed text in the search input.

I belive the more appropriated keys for this behaviour would be "PageUp" and "PageDown"

So opening a discussion for maybe entirely replace it, the behaviour of "Home" and "End" keys by "PageUp" and "PageDown" or at least allow it to be configurable via component properties.

Let me know your toughts, so I may be able to submit this as PR