Implement hook for change week on scroll (or tab button)

[Dietermartens]

We were missing a hook for the scroll action in the WeekCalendar. This is very handy to handle because when the user scrolls, the parent component does not know the selected date of the week view.

[qtuantruong]

Thanks for reporting the issue. We're currently working towards making Cornac compatible with Numpy 2.0. In the meantime, we can rollback to Numpy 1.xx as you've suggested.

[quentinhaenn]

Thanks for the quick reply. I suggest pointing it out in installation process and in pyproject.toml or setup.py depending on which one you're using (with dependencies reporting numpy<=1.26until you make the proper migration to Numpy 2.0

Thank again !

[qtuantruong]

We're working on that and it'll be fixed soon in #627

[darrylong]

This has been fixed with the release of Cornac 2.2.2.