[GEP-13, GEP-151, GEP-611] Wizard improvements and reorganization

This commit adds a new wizard for importing modules from a source
folder (GEP-13) and moves the "Import from Forge" wizard to the
Import group (GEP-151) and removes all Geppetto wizards from
top level (GEP-611).
Remove failing test for v2 API function that has been removed