Deploy EPC B2C Ref Store from Jenkins to AWS

[damoontahmasbi]

Description:

We want to move the deployment for the EPC Ref Store off docker, and use S3/Cloudfront to host our prod Ref Store demo site.

The B2C EPC Ref Store prod demo is currently built as a docker image, and runs on an EC2 instance. The params/configs needed for the store are passed through Jenkins, simply by substituting and replacing some of the configurations in the ep.config.json for the Ref Store. We want to remove this overhead and host entirely on S3/Cloudfront so we no longer have to manage this older deployment model.