taskcluster - update mozilla_com table with people.m.o data

[srfraser]

We have a table, taskclusteretl.mozilla_com containing an import of the org chart for use in the cost dashboards.

I don't know if this is currently updated on a schedule, but we should ensure it is.
We should also investigate importing people's other email identities and github usernames, as a portion of our workload is submitted by people who are in the org chart, but don't use their 'work' address. If it's all in the table we could ensure managers get an accurate representation of their team.

Whether this means the owner email field becomes an array, or there are duplicate rows for a person, I don't know.

[trink]

https://github.com/mozilla-services/lua_sandbox_extensions/blob/master/taskcluster/bin/realorg.lua

There is nothing scheduled at the moment it was only manually loaded once.

realorg.json is the imported secret see: https://bugzilla.mozilla.org/show_bug.cgi?id=1579068

[trink]

An automated solution should be based on this: mozilla-iam/cis#402

[trink]

This has been deployed