Setup NGINX

[mcoquet]

Serve frontend Assets and proxy to couchdb.

The idea is that this NGINX will be the http gateway to:

• serve the frontend assets & pages
• security proxy to couchdb.

As a security proxy to couchdb, this NGINX will allow only GET requests to flow through it. This will allow us to keep configuration in COUCHDB very open, and the database completely hidden from the outside network.

Make sure to use a docker.