File artifacts

[Oxid15]

• You can now attach files to the model and copy them in its folder on save()
• Those can be ROC plots, results of inference, histograms, etc.
• Paths should exist at the moment of the save call, or if specified they can be ignored if missing
• This changes how inheritance of save should be done. Now for every descendant object super.save() call should be done in the beginning to handle all standard saving activities