changed bos_clan_level_4 diplomacy_bonus from -100 to -7

Crisis events is now responsible for the diplomatic penalty.

Now schools/college techs reduce anti-modernization sentiment clan-wide

rollback "Industrialization technology cost"
Now industialization tech gives +5 town growth (previous -5)

changed bos_clan_level_4 diplomacy_bonus = -100

Industrialization technology cost - 5 town growth. Simulating education cost, child rights, workers rights cost etc

Ship maintenance will not become more expensive when land technology is explored

Building copper and iron ships requires learning the technology of building copper and iron ships respectively.

Not the study of industrialization

Removed success bonus for Agent. Trying to reduce AI agent spam in late game

boshin_civil_naval_companies - decreased trade bonus from 10% to 1%

boshin_civil_gold_standard_mosf mosf_gdp_mod_market_global
reduced from 10% to 5%
boshin_civil_merchant_house_selection_mosf mosf_gdp_mod_market_global reduced from 5% to 2%

Code cleanup