Core Contributors Work Scope Definition - Final Review

Thank you for all the comments about the core contributors scope in the document!

I have just done another pass on them, and updated the document accordingly. Since there were a few new changes brought in by the conversations, I’m extending the review period – and because we are getting to the end of year holidays, the new review period will last until January 14th 2023.

I have also moved the discussion about the commitments & time from above to a dedicated thread, to allow to keep that discussion going, independently of the more narrow goal of the current review, which focuses on scope of work for core contributors.