[Suggestion] Hide names only when player is not visible

[Managarmr719]

It would be great if it was possible to hide the names when you are not visible (e.g. behind a wall) to other players but still see the the name tags when you are.

[ExDomino]

I already do that on an old server. It needs to modify the way name tag are displayed, so they will not render if the entity is not visible. But it can only by applied on all name tag at once.