use notify_push to refresh list

[Ornanovitch]

Is your feature request related to a problem? Please describe.

When r+w sharing a list with someone, it would be nice to have tasks refreshing automatically when one is added/deleted/modified

Describe the solution you'd like

A notify_push integration?

Describe alternatives you've considered

none

Additional context

No response

[cod3monk]

would love to have this, as this is a blocker for our use case (shared task list among a group of volunteers)