Alpha 12.1

FEATURES
- new law "Intellectual property" with 2 articles
- new law "Traffic rules" with 2 articles
- new law "Press regulation" with 2 articles
- new law "Building regulation" with 2 articles
- new law "Prison regulation" with 2 articles
- new poll to understand the most liked parties for each category
- new action to buy absence of other politicians

IMPROVEMENTS
- people can now be filtered by activities count
- many balance tweaks

FIXES
- some fixes related to scandals
- some bugs when adding candidates to events
- some bugs with people activities