Provide the complete response and reporting Code of Conduct documentation....

Provide the complete response and reporting Code of Conduct documentation. Remove the word draft from all documents, add information about the CoC committee expectations and add a place for transparency reports.

This patch provides the response and reporting guides for Code of Conduct reports. It also removes the word draft from all the documents,
adds information about the CoC committee, and a place to put transparency reports. A post will also be made on Discourse to provide more details about the history of the code of conduct, this patch, and next steps. Please see that post for full details. I will put a link below once I have it.

Reviewed By: aaron.ballman, hubert.reinterpretcast

Differential Revision: https://reviews.llvm.org/D122937