Hide Team Member User Names and Instead only show "Team" (per board)#612

We would like to have the ability to hide team members user names and instead only show “Team” or the name of a role given by the admin. This should be a per-board setting - we use a few boards across different teams / products and some should be able to keep the names visible, while other boards should be able to hide those and instead either show “Team” or custom roles defined by the administrator.