Create new engineering internal monitoring & dashboard

[Robcwilliams]

Engineering would like to add additional layers of internal monitoring for awareness and early detection

• Monitor for if RDS goes down

• Monitor for if there is a widespread amazon outage in a location where we are hosted
  https://status.aws.amazon.com/

• Identify exec level items that need to happen or some playbook needs to be ran prior to escalating and our engineers getting pinged.
  -- These self healing type playbooks should be written / provided by Insights eng

• Monitor & report number of 500 errors per night

• Monitor & report total uploads processed nightly