added docker-compose

[dr-edmond-merkle]

docs: updated README.md for docker-compose instructions

build(docker-compose): added a docker-compose.yml

Added a docker-compose.yml to simplify running locally in docker.

Replicates the README.md directions of docker run -p 80:80 -dit --restart always -v $PATH:/usr/src/dbt --name dsiprouter-app dsiprouter

QA: [-] checkout repository [-] confirm that you have docker/docker-compose installed with

• docker version 18.06.0
• docker compose version 3.7 [-] execute docker-compose up, confirm there are no errors from the logs [-] confirm the site is available at http://localhost

[dr-edmond-merkle]

going to rebase on master

• [ ] rebase on master