-- laser turret
data.raw['electric-turret']['laser-turret'].fast_replaceable_group = 'laser-turret'
data.raw['electric-turret']['laser-turret-2'].fast_replaceable_group = data.raw['electric-turret']['laser-turret'].fast_replaceable_group
data.raw['electric-turret']['laser-turret-3'].fast_replaceable_group = data.raw['electric-turret']['laser-turret-2'].fast_replaceable_group