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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