Added mechanics for blackmailing minor countries with nukes.

AI will now focus on producing fighters in a war with a nuclear power to protect itself from bombers.

Fixed a grammar error on the mod preview, lol

Added simple mechanics for countries to surrender under duress (will be improved in the future);

Added the idea "At War with a Nuclear State", which is received by countries that attack a nuclear state;

Rebalance of the idea "Nuclear State";

Bug fixes.

Mod added to workshop.