Identify primary use cases for Flakiness Dashboard, figure out how to port those into SoM.

ref: https://docs.google.com/document/d/1ChXwye7lXeXltBkh-5UJ91vI3Cyb4bJF8p5KGC8fSYE/edit

This will most likely become a Q3 OKR, so leaving as P2 until then.