[coc-tf] Updated CoC Process Document

Dear TF members, Here's the updated CoC Process document, with feedback from our external consultant incorporated: https://docs.google.com/document/d/1Y6qEcSbDS3Lpew2MhWhyZ6c6rAUCaYjf19syh6b3... I will send the second document (CoC Team) tomorrow. Cheers Antony