Overhaul of the sacred symbols mechanic

- The sidhe can now get angry and destroy sacred sites, which are now
harder to get.
- Possibility of making offerings to the sidhe, making it possible to
soothe them, also influences divination.
Fixed court druid title not being given to druids

- Temporarly disabled some minor titles
- Updated minor titles to changes in traits
Bad divinations now incur an opinion malus

- Fixed a few localisations
Forgot a custom_toolltip
Give offerings decision now works properly
Fixed duplicate event id's
Rebalanced sacred symbol modifiers

To account for their increased rareness
Added icons for three druidic decisions

*waves to the bear*