Final call: image-accessible-name, improve examples #1300

Hey folks,

I've updated the examples of the image has accessible name rule. Please
take a look. If you have any feedback please leave a review before May 16th:
https://github.com/act-rules/act-rules.github.io/pull/1300/files

Kind regards

-- 
*Wilco Fiers*
Axe for Web product owner - Co-facilitator WCAG-ACT - Chair ACT-R