restricted ARFMFusilierHailOfBullets to classes that can use the autopistol

added support for a lot of Mitzrutis Combat Shield specific perks if a soldier can wield a shield

added three new abilities to be blocked without having arcthrower

changed some Mechanic Abilities for the Abizi Ones

added config for some of the abilities of Cerebralclouds Mechanic Class. They can appear on the AWC/XCOM row if the character knows how to use a sparkbit