Rename teams to study groups

[fisherds]

Taken from this list....

Rename teams to study groups and add features to make the 2.0 version more of an independent study group:

• Setup motivation emails to automatically send if progress isn't complete and it's due soon
• Setup a calendar for your team to follow a certain motivational schedule
• Have plans for your team to follow the short schedule, standard schedule, or relaxed schedule
• Allow the use of text messages instead of emails to encourage completions and warn of upcoming unfinished work
  • Adding a forum for the study group where they can post to others within their group and anyone within their study group can answer. Basically make a simplified internal Piazza.
  • Surveys to get feedback, could be just a pop up to a Google form after a user or team has reached a certain level of completion.