Getting started docs suggestion how_to/detect_and_annotate

[cdeil]

Thanks for making supervision and releasing it open source and with nice docs! :-)

I'm using supervision for the first time and as suggested in the docs started here: https://supervision.roboflow.com/latest/how_to/detect_and_annotate/

Two suggestions that would have made it a bit quicker to try it out:

1. Add link to the image used in the notebook at the top. (I was struggling to get any mask detected on the first images I tried, IMO nice to start with a known result)
2. Add this call to display the images and see the results sv.plot_image(annotated_image) (not mentioned in this first tutorial that sv has this utility function)