Make pipeline job and stage status icons show actual progress

Problem to solve

Make it obvious at a glance how close a pipeline stage or job is to finishing.

Proposal

Instead of showing a static "in progress" icon (which seems to imply the process is about ⅔ complete):

Screen_Shot_2019-05-31_at_4.14.00_PM

...animate this icon to show the (estimated) time remaining.

Further details

Estimated time remaining is a feature other CI systems provide. For example, in Jenkins:

image

Intended users

Persona: Software developer