Make Docker composition related files to run application stack
# Summary
As a developer, I need an easy way to run my application stack using Docker composition.
# Acceptance Criteria
- [ ] Consolidate services in a `docker-compose.yml` file
- [ ] Incorporate existing frontend [requirements](https://github.com/hwsc-org/hwsc-frontend/tree/master/docker)
- [ ] Generate a `.env` file rather than using `~/.bash_profile` or `~/.bashrc` to run Docker containers
- [ ] A fixed name network so test containers can be ran against the composition stack as required
- [ ] Update `README.md` as required
- [ ] Update wiki as required
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