Big update with a lots of changes

added caltrops ability to Poacher

replaced culture unit trait disengage with the new superior and more interesting trait Ambusher. (check pictures for trait info)

Reworkd assassin a bit and gave him a Suspicious Bush. (check pictures for trait info)

added pirate ship unit replaces Ballista ship.

Swashbuckler is now intended to be used as a versatile naval land unit, replaces Ram ship for outlaw no longer part of the smuggler building chain.

Bird summon now have a chance to apply bleed and blind if cast on top of enemy units.

new culture spell replacing the feudal place holder spell stedfast with Obscuring Mist. (note: this spell was originally supposed to spawn Obscuring Mist terrain features but it was to buggy so it only give units obscure effect for 2 turns now instead)

and a bunch of minor stuff not worth mentioning because i forgot what they were also i don't want to type no more.