added a list of links under the editorial header [WIP]
added a in-the-guide anchors summary
Merge branch 'feature/29' of https://github.com/PaulKinlan/WebDocs into feature/29

* 'feature/29' of https://github.com/PaulKinlan/WebDocs:
  Remove right chevron from editorial header

Conflicts:
	src/site/_sass/_modules/_editorial-header.scss
	src/site/css/styles.css
added a in-the-guide anchors summary