Deploy the PHI Deidentifier app using CF template

[tschaffter]

The PHI Deidentifier app is a React application that is composed of a stack of docker containers.

Deployment procedure:

1. Get this docker-compose.yml
2. docker-compose up -d

This stack of Docker container relies on images that have a fixed version number (no latest, edge or nightly tag).

• This stack of Docker container is listening to the port 80 of the host.
• The EC2 running this service should be placed behind a load balancer that redirect port 443 (HTTPS) to port 80 of the EC2.
• This EC2 should be publicly accessible - via its load balancer - using the domain name: phi-deidentifier.nlpsandbox.io. Initially I preferred phi-deidentifier.tools.nlpsandbox.io, but I prefer the short URL for advertisement purposes that is easier to place on slides and remember. We can revisit this decision the day we have many tools and there is a need to group them behind the same subdomain name (tools.nlpsandbox.io).
• Recommended EC2: t2.micro

[tschaffter]

Route53 will be added as part of #9