fixing spelling error on data visualization image

adding the multinomial vs ordinal infographic

multinomial vs ordinal infographic

Adding a pumpkin classification sketchnote

Pumpkin classifier sketchnote

Adding linear vs polynomial sketchnote

Adding the sketchnote for linear vs polynomial regression

Adding the data visualization image

Adding data visualization image

Updating images

Adding a cleaned up version of the linear vs logistic regression image

Infographic on differences between logistic and linear regression

I added two images to the readme file where infographics were requested. These are drafts and not in the final state, but posted to give everyone a chance to take a look and give feedback!