Feature/ci cd

Changed the docker build procedures to create two images separately instead of using docker-compose. This should simplify automatic deployment.

To test locally first build both images then do:

docker network create -d bridge persist-net --attachable
docker run --network persist-net --network-alias server --name server <server-image-name>
docker run --network persist-net --name web -p 80:80 <web-image-name>