add FY20-Q2 OKRs
Created by: sqs
Moved the OKRs from the gdoc at https://docs.google.com/document/d/1fAB7HMD7rmcyI68f2WuMAvt3uf0UqIruFvKhJUHMCyY/edit#. Sensitive numbers are extracted from the public page (referred to only as, e.g., N5) and live in the gdoc (why?).