Read the events for the current week from the Google Calendar

[acomanzo]

Currently the bot can read the next few events in the Google Calendar. We want it so that the bot can get all of the events from the current time to a week ahead. For example, if the current day is a Sunday, then get all events from that Sunday to the next Saturday.

Then, find a way to schedule a job so that every Sunday at 12:00am the bot will fetch our Google Calendar for the weekly schedule.