Beedle's Shop

We are currently getting spammed with fake companies setting up events to try to sell drugs through our software - this has been seen predominantly on stride.  We have noticed a few common tendencies when they set up events, and would like to implement the following in order to mitigate calendar listings being created for these events.
1. if an event has any of the words "online", "buy", "purchase", "order", or "shop" in the event name, please default to the event being disabled
2. make sure that these events do not get added to the public calendar
3. send support a weekly email listing all of the events that were created in the last week and are currently disabled

# Definition of Done
- 🚧 Events with the following words in the event name are marked as spam events:
  - ✅ "online"
  - ✅ "buy"
  - ✅ "purchase"
  - ✅ "order"
  - 🚧 "shop"
- 🚧 Spam events are disabled by default
- 🚧 Spam events do not appear in the public calendar
- 🚧 A cron sends a weekly email listing all events marked as spam within the last week that have not been manually enabled