Add examples that show how to use reproject to make plots with multiple images overlaid

[astrofrog]

It would be nice to add a tutorial specifically on how reproject can be used to make plots with multiple images overlaid in the same figure.

[prajwel]

Hi, Can I try this? I would like to contribute.

[astrofrog]

Please feel free to give this a shot!

[prajwel]

Thank you! To make sure I understand the requirement, you had something like this in mind, with the reprojection part also included, right? >> https://docs.astropy.org/en/stable/visualization/rgb.html