Motivation

Improve editing experience with contextual links for editors

Goal

When user is logged in, he gets contextual links on the main site.

Proposed resolution

* Build upon #3267586: Make the addContextualLinks method public as done by spa_admin module
* Add contextual-links data as part of custom-elements responses
* Provide vue component to easily render links, with absolute links to backend

Comments

fago created an issue.