fps command are now (almost) available through iic and follow the same logic(resources allocation, same opdb table...etc) as the sps ones.
But the opdb sequencing table are still "sps-oriented".
I see two problems :

• renaming sps_sequence -> iic_sequence
• changing some external constraints in visit_set table, which currently only expect sps_visit

class visit_set(Base):
    __tablename__ = 'visit_set'

    pfs_visit_id = Column(Integer, ForeignKey('sps_visit.pfs_visit_id'), primary_key=True, unique=True, autoincrement=False)