[WIP] Cleanup and leverage GH pages v22

# :warning: WORK IN PROGRESS :warning: 

### TODO: 

- [ ] Merge in https://github.com/Helabs/helabs.github.com/pull/462 first
- [x] Spike on a mix of team data and team members collection to consolidate data
- [x] Build team data
- [x] Build team collection (pt and en)
- [x] Figure out a way to sort user profiles on team page based on the date that joined the company
- [x] Make sure that we don't output links to people that dont have a profile page set up
- [ ] What happened to the job_cool attribute?
- [ ] Make use of the team collection on team.json
- [ ] Use an attribute to enable / disable the "Join the team" link
- [ ] Cases collection  (pt and en)
- [ ] Try to reduce duplicity on pt / en templates by extracting a data file with locales
- [ ] Review README instructions for sass
- [ ] Review README instructions and rake task for new profile
- [ ] Document how things work