* docs: refactor response-contains-property guide
This refactor includes:
- switch content to describe a new built-in rule instead of an old custom one
- case when one response contains one property
- case when multiple responses contain one property
- case when multiple responses contain multiple properties
- short description of status code priority
* docs: add link to gist for the response-contains-property guide
In this update there is a link to the corresponding gist that is
used for the response-contains-property guide
* docs: minify assets for response contains property guide. Update links with alt text
* docs: resolve review comments in response-contains-property guide
* docs: change npm test to npx redocly lint. Update command listings
* chore: fix broken image paths
Co-authored-by: Adam Altman <adam@redoc.ly>
