Cmercury + Twilio Communications Integration

Keep Cmercury and Twilio Communications aligned: when communication events happen in one, update the other automatically.

Example: when Twilio Communications's "Watch Alpha Senders" fires, WEXTL can "Activate a Mailing List" in Cmercury. Cmercury has 18 actions (including Activate a Mailing List, Add a Contact, and Add a Message); Twilio Communications has 81 actions (including Add Phone Number to Messaging Service, Add Short Code to Messaging Service, and Create a Call).