[VSA][FE] Add additional information to stage popovers
We've implemented a MVC for adding explanation about what each stage in VSA represents in #300235 (closed) including the following information:
- Start event (backend issue, frontend issue)
- Stop event (backend issue, frontend issue)
Proposal
In group-level VSA, the popovers for horizontal stages should show additional information:
Average (backend issue: #273208 (closed))-
Median (backend already exists)
Items in stage
will be added to the popover in #321448 (closed) (backend issue: #324687 (closed))
Mockup
Edited by Martin Wortschack