Add SSM parameters for 2019 projects

[MikeTheCanuck]

Summary

Generate and upload the SSM parameters to support 2019 projects.

Impact

Impacts S2, S3, S4, S5

Tasks

• [ ] Determine the parameters (environment variables) needed for each 2019 project - get them documented here: https://docs.google.com/spreadsheets/d/1rTkjqcVEul-oXvIVJ8GseYpMTYc5AqdW2MV3KisHnpM/
• [ ] Upload them to the /staging/2019/[project_name]/ namespace
• [ ] Create a new IAM Policy to grant access for 2019 containers to the new /staging/2019/ and /production/2019/ namespaces cf. https://github.com/hackoregon/civic-devops/issues/114

Definition of Done

Parameter values are readable by the first-deployed 2019 API service.

[nam20485]

Minimum set of SSM parameters needed to deploy 2019 backend via travis:

https://travis-ci.org/hackoregon/2019-sandbox-backend/settings