Subscribe to the per-group tab-group events on the given group and
re-fire them on the host's component-level emitters. Returns a
disposable that detaches the subscriptions; intended to be bundled
into the per-group CompositeDisposable so cleanup happens when the
group is removed.
Subscribe to the per-group tab-group events on the given group and re-fire them on the host's component-level emitters. Returns a disposable that detaches the subscriptions; intended to be bundled into the per-group CompositeDisposable so cleanup happens when the group is removed.