Deploy Relay container for Sentry
Since Sentry 10, a Relay server is required as a middle layer
between the application and sentry.io. Relay also takes care
of remove personally identifiable information (PII) before
the event is sent to Sentry.
Requests to /api/store and to /api/<some digits> go to Relay.
Test Plan: Deploy to docker-002
Reviewed By: dereckson
Maniphest Tasks: T1791
Differential Revision: https://devcentral.nasqueron.org/D2888