About cultures

[Alexey Navalny 243]

Cultures.
Province can have only one culture in. Cultures has only one trait and tihs trait is static.
This trait can add a attack bonus. Bonus to birth rate/something else

Culture can be acceptable or not. We can determ what culture is acceptable by country in tag file. If culture is not acceptable the trait does not gives bonuses.  By law we can change the limit of acceptable cultures. to add a new culture in accaptable list we will pay some legacy point amount. If culture accepteble is no need to assimilate them. Also would be cool if we can make culture unacceptable and main acceptable culture of country will fully replace them

Country, Which have a south german culture for example can conquer all of austria and will not assimilate it territory because is acceptable culture.
This will encrease realism of game.