MLLIB library should not be necessary

Currently when you clone, install, and run runOPAL, you get the following error:

  File "/home/arnau/documents/ETHZ/Semester_Project_Master_Thesis/runOPAL/runOPAL/opalrunner.py", line 7, in <module>
    from mllib.data.opal_stat_file_to_dataframe import StatFile
ModuleNotFoundError: No module named 'mllib.data'

Together with @bellotti_r we found that this is easily solved by cloning and installing MLLIB, but this should not be the case. When installing runOPAL with setup.py MLLIB should be automatically installed. And in fact it is installed, but in some broken way that makes it unusable.

Edited Jul 01, 2020 by albajacas_a