Images for PR

[fulldecent]

https://github.com/acls-training-center/rnmobility.com/pull/61

Please correct for the images:

• .png --> .jpg (beacuse they are photos) (or .webp)
• Scale down if needed
• Use ImageOptim to reduce file size (for EVERY PHOTO we ever use)
• These are photos used from outside, so for each photo please make a note into the README or in the HTML as a comment about where they are from and the license

[fulldecent]

Fixed at https://github.com/acls-training-center/rnmobility.com/pull/64