Rite Hero Recruitment

polyergus#5313

It would be nice if instead of a Rite adding a hero immediately to the campaign map, it instead allowed you to recruit one from any settlement you own. Like how it works with Slann (which are of course lords not heroes)! As it stands, I am much less likely to use rite heroes in the late game because of how long it takes to get the hero from the capital of my territory to where I want them.