Orphaned module

[Damien Cassou]

When generating mse from epyf, we get something like this

(FAMIX.PyModule (id: 8)
  (name 'Shell' )
  (isPackage false)
  (isStub false)
  (sourceAnchor (ref: 9))
)

This module has not parent module but should have.

[Damien Cassou]

This module should be a descendant of module 'epyf.core' but the latter is not even in the mse