indicate all activity in the room list

[balejk]

I often find myself missing that someone sent a reaction to a message in a room as Nheko does not indicate it in any way. It might be nice if Nheko could mark the room as having had some activity in the room list in the same way that it now does for instance when someone joins a room. The same could work for message edits and possibly other events which might be relevant for the user.

This could probably be behind a switch or several switches: user could tick all the things that he wants Nheko to mark the room as active for.

Downside of this might be that reactions to old messages might be hard to find making it impossible to scroll to it and have Nheko unmark the room. Perhaps some "jump to" mechanism could be devised to help with this. Or it could just be assumed that since the user enabled this feature, they are willing to deal with such situations.