Created file_lab.py, added basic organizational structure and updated header description.
Created file_lab.py, added basic organizational structure and updated header description.

UWPCE-PythonCert/IntroPython2016,Baumelbi/IntroPython2016,weidnem/IntroPython2016,UWPCE-PythonCert/IntroPython2016,Baumelbi/IntroPython2016,weidnem/IntroPython2016,UWPCE-PythonCert/IntroPython2016,weidnem/IntroPython2016