add tooltips for councilor/knight positions so we don't have to know every cultures variation

[x4077]

I just got through fabricating a hook on a Volkhv from Poland thinking that I would be able to use the hook to recruit him to my court, only to find out afterwards that a Volkhv is a court chaplain. A tooltip over the councilor and knight cultural name variations would be sufficient, even better would be a game rule or setting allowing people to disable the cultural variations altogether.

Edit: looks like the tooltip text is already present and shown on the council panel, it just needs to be added to the character finder and the character view.