Rewrite web scrape of contacts in python -- output yaml about 2015-foia-hub

[konklone]

Incorporating #18:

Parse FOIA officer info from xls data file from FOIA.gov. FOIA officer is not in web scrape.
Should we do anything with other titles in the spreadsheet?

Incorporating #23:

Should be done here in process_agency_csv():
https://github.com/18F/foia-core/blob/master/foia_core/scripts/load_agency_contacts.py

process_agency_csv was written w/ the csvs as priority, but the yaml data was given priority, so feel free to chop this function up. It is not being used at the writing this this ticket.

The goal of this ticket ---
Match the agency slug, match the department slug, then try to match the name.
If you match the name, then add the email to be associated with the name.
Do no match titles, because they do not match.

The main ones that you are looking for are public liaisons and chief foia officers.

[jackiekazil]

FYI -- Work in ticket #27 might have an effect on this ticket.

[cmc333333]

usdoj/foia.gov#26 resolved some of these

[cmc333333]

usdoj/foia.gov#27 as well

[geramirez]

@jackiekazil I think this is done right?

[jackiekazil]

@RAMIREZG I don't know if ALL of these are done. I also don't know if all of these NEED to be done, because a lot has changed. Maybe evaluate each of the points and open a new ticket for each of elements that are left and close this one?