Rebalanced Disinherit

Rebalances disinherit costs to make it less viable to just disinherit all your sons except one and create a "fake primogeniture".
Vanilla costs
- Normal disinherit: 150 prestige, 75 renown
- If the character is landed: +750 prestige, +150 renown (900 prestige, 225 renown total)
- If the character isn’t landed but is a heir to any title: +150 prestige, +75 renown (300 prestige, 150 renown total)
Balanced costs
- Normal disinherit: variable depending on current rank
- Count or less: 75 prestige, 50 renown
- Duke: 150 prestige, 75 renown (vanilla values)
- King: 350 prestige, 150 renown
- Emperor: 750 prestige, 250 renown
- For each disinherited character by you: +50 renown each
- If disinheriting your primary heir: +750 prestige, +250 renown
- If the character is landed: +750 prestige, +150 renown
- If the character isn’t landed but is a heir to any title (except your primary): +150 prestige, +75 renown
