Added email functionality to Create Game

Added mailer creation and email sending to the Create Game button.  It still sends to the team email via MailTrap.

For the demo, we would need to show the MailTrap account.  Here's the login info:
email: struct-by-lightning@gmail.com
password: team6password

Just go to Mailtrap.io and login, then select the inbox that already exists. Then refresh once you think the email has been sent to see if it's shown up.

Committed by: Alec Thompson - ajthompson