:art: Topic generic operator --- Change out figures 

:new: :bomb: :mortar_board: :memo: :robot: :lipstick: :bug: :telescope: :art: Add relevant emojis to title. [See style guide.](https://github.com/jameshughes89/cs101/blob/main/CONTRIBUTING.md#style-guidelines).

### Related Issues or PRs

#97 and #100

### What

Update the figures in the topic. 

### Why

They are not that great and/or are from the text. 
