Reference to container :latest in infrastructure

Feature Request

🥅 Goal

As an administrator I want the docker-compose.yml file provided in the infrastructure folder to link to the docker container with the proper version if a tag is checked out.

🏅 Acceptance Criteria

1. I check out a tag of a certain version, e.g. 1.0.0-release
2. When I use the infrastructure folder to setup my system, I get the selected version

💡 Hints

At the moment fixed image version are provided for all dependencies, but not for frontend and backend which always refer to :latest. Even if I check out a specific tag I will end up with the most recent release which may be completely incompatible with the provided dependencies of neo4j, mongoDB and others. And I would not expect this.