Collapse housekeeping notices in group chats

Now that more and more people are using Signal and there are larger groups to join, one annoyance that is becoming apparent is the multitude of housekeeping notices. A couple of large groups I am in regularly fill up the conversation screen with notices for joiners/leavers, security number changes, name changes and so on. In groups that can have several hundred people, this is flooding the conversation screen. It would be nice if such housekeeping messages could be collapsed and expanded at wi...