Added new slides for "Python Useful Commands"
Added new slides for "Python Useful Commands"

MercerBinaryBears/Slides,tylerburnham42/ProgrammingTeam,MercerBinaryBears/Slides,MercerBinaryBears/Slides,MercerBinaryBears/Slides,tylerburnham42/ProgrammingTeam,tylerburnham42/ProgrammingTeam,MercerBinaryBears/Slides