Move images from lesson folder to media folder

[john0isaac]

Is your feature request related to a problem? Please describe.
In the ninth exercise, all the images are in the main folder for the lesson while there is an images folder not all the images are inside it.

Describe the solution you'd like
Move all the images to the images folder, don't forget to change their path in the .md files or ipynb

Additional context
https://github.com/microsoft/generative-ai-for-beginners/tree/main/09-building-image-applications

[BheezPen]

I'm Self assigning myself to this issue.