Fixed an issue with the seduce scheme

Fixed the sorting order when opening the appoint councillor window to always sort by age

Removed an unneeded variable to save space

- tweaked some conditions for information visibility considering both the closeness and the length of the relationship, as well as the personality of the character your player character interacts with.

Fixed an issue about how the information should be shown for newly appointed councillors that have just arrived at court

- a series of new implementations

- hidden some data that should be hidden
- Hidden other characters memories
- hidden barbershop for unknown characters
- Hidden courtiers and guests from the "courtier" tab in the character window when they are unknown.
- hidden number of courtiers.
- Hidden relations and diplomacy items of unknown characters. An Irish count should not know that a byzantine Duke has a lover.
- Dinasty trees are only accessible if the house is that of player of there is a significant level of fame

- Hidden values of influence and governor efficiency
- Added a character interaction to landless adventurers: "Request Audience" that works similar to the "Send Emissary" interaction
- Tried to implement mechanics so that landless adventurers gather knowledge thorugh interactions.

- Fixed an issue where the agents contribution to a scheme would show exact percentages. Now shows "low", "avrg" and "high"
- Fixed an ugly old problem where a portrait glow would overlap into another when selecting a marriage candidate.
- Hidden army info and portraits for unknown characters in the war overview screen