[coc-tf] Updated Process Document (v5)

Dear TF members,

I've got an updated v5 of the Process Document here:
https://docs.google.com/document/d/1MSW2d-dEmZT8KyczTGnEo2Q8Uw3j-dex3I6BbTSQLHM/edit

There is one hiccup. Before we publish, we will need to be a little more 
specific under "6. Evaluation is Recorded" in terms of how long we will 
store personal data for.

After talking with Athina, we thought it might be best for the TF to 
propose some time frames and reasons on the call. Legal can then check 
if this is works and we should be able to develop a paragraph of 
legalese to cover any GDPR-related aspects in pretty short order.

Cheers

Ant