Setup RFC 714 Working Group

Created by: sankumsek

This group is to create a re-occuring working group off the propose RFC 714.

Scope:

• Identify and confirm contributors. Reference the RFC for commentators and other interested parties.
• Set up initial meeting. The goal is to establish a desired output (long term roadmap) and a consistent cadence to reach that output.
• Create follow-up issues

/cc @sourcegraph/delivery