Renamed dataOlv to main_list
renamed portError port_error
corrected line length for columns setup
corrected line length for TelnettoThread and dispatcher connect
renamed mac to mac_address and ip to ip_address
pylint work from line 103 - 208
updated check_if_none_selected so that we remind the user to select something
pylint lines 212 -414
updated ip to ip_address and mac to mac_address
Typos corrected and none selected corrections
scripts dependence corrections