Issue: Python 1 course material is out of date

[jeseekia]

The Python 1 material was updated by the Summer 2022 instructor. Content changes should be integrated into /python-1.

• Pull in new Python 1 content changes
• Class 1 updates
• Class 2 updates
• Class 3 updates
• Class 4 updates
• Class 5 updates
• Class 6 updates