More Heroes Ambitions
Adds additional Hero Ambitions to the game.
Currently :
Demonologist (Buff Fiends)
Necromancer (Buff Undeads)
Tinkerer (Buff Constructs)
Channeler (Buff Combat Spellcasting)
Tools are limited for more exotic ones but ideas for more generic Ambitions are welcome. I will probably add a few more focused on unit types (Fey, Dragons, Giants, Umbral, Celestial) although some of those are already very strong. Maybe a Knowledge Based City Income too.
Feedback on balance / difficulty to get / bugs is welcome.
