module-python: fails to import valid Python modules

[davidnich]

ex:

unhandled QORE System exception thrown in TID 2 at 2021-10-02 21:48:40.244107 Sat +02:00 (CEST) in load_module() (<command-line>:3 (Qore builtin code))
PYTHON-IMPORT-ERROR: submodule 'nlu' is not an attribute of 'ondewo' (while loading user module "OndewoNluClientConnection" from path "/export/home2/dnichols/src/Qorus/git/ondewo/ondewo/OndewoNluClientConnection")
call stack:
  2: load_module() (<command-line>:3 (Qore builtin code))
  1: *thread start*
chained exception:
unhandled QORE System exception thrown in TID 2 at 2021-10-02 21:48:40.244107 Sat +02:00 (CEST) in load_module() (<command-line>:3 (Qore builtin code))
PYTHON-IMPORT-ERROR: submodule 'config' is not an attribute of 'ondewo_bpi'
call stack:
  2: load_module() (<command-line>:3 (Qore builtin code))
  1: *thread start*