REST Api Guidelines Quality and Functionality are empty

[filfreire]

@zdne @Amzani @apidesigner

Both
https://github.com/adidas-group/api-guidelines/tree/master/rest-api-guidelines/quality

and
https://github.com/adidas-group/api-guidelines/tree/master/rest-api-guidelines/functionality

are completely empty in terms of description or links to other pages.

[apidesigner]

This is intended for the rendering. Please read the guidelines at GitBook(e.g., https://adidas.gitbook.io/api-guidelines/rest-api-guidelines/quality). This GH repo is the source only for GitBook renderer.