Northstar Aeronautics Compat

fix swivel bearings, allow contraptions and glue to be teleported along properly

fix display source translation key

track seat entities in the seat block instead of relying on entity position to get seat block (means that support for seats has to be added beyond seats that aren't based on create's SeatBlock)

remove unnecessary part of stellar navigator gui

currently working contraption types:

pulleys, piston, elevator (hopefully)

borehead bearing,

mechanical bearing,

gantry carriage (hopefully)

clockwork bearing