* allow empty spaces between sources commands
* allow special characters in autocomplete
* update parse input
* repeated character
* improve sources controller
* pylint?
* help was not working on set
* display file only if exists and has dat
* lowercase
* skip ultima test
* update default sources instead of replacing
* change var names
* revert, need to think better about this
* Update test_ultima_newsmonitor_model.py
---------
Co-authored-by: Henrique Joaquim <h.joaquim@campus.fct.unl.pt>
b4a7ed0ab4