[Analytics] Editor Engagement Vital Signs Dashboard

(sending to public analytics list plus people with whom we have talked about dashboard technologies in the past) Team: As you known we are building a dashboard to showcase editor engagement metrics and to explore replacement of our current dashboarding technology. We have spent time researching tech options for our initial prototype and have decided on our initial tech stack. Technical criteria plus choices are documented here: https://www.mediawiki.org/wiki/Analytics/Editor_Engagement_Vital_Signs/Dash… The set of metrics we are working on (in parallel) can be found here: https://www.mediawiki.org/wiki/Analytics/Editor_Engagement_Vital_Signs Thanks, Nuria