FM26 Poland Detail Expansion v1.0

Key features:
- Added realistic country transfer preferences based on Transfermarkt data
- Added staff tendencies and personal objectives to the staffs of many Ekstraklasa and 1. Liga clubs
- Added or corrected three-letter club names
- Added or corrected club affiliations (for example, Radomiak Radom's partnership with Benfica)
- Added or corrected supporter objectives to some clubs
- Added or corrected staff responsibilities for many clubs
- And much more!

This is the first version. I'm counting on your feedback on what needs to be improved and added.