Introduced vdb profile in Docker Compose application

[henrikplate]

To further control the footprint of the Docker Compose application, a new profile called VDB was introduced.

By now, the following service profiles exist in docker/docker-compose-new.yml:

• core services: haproxy, rest-backend and postgresql need to always run
• UI services: frontend-apps, frontend-bugs and cache deliver OpenUI5 Web applications for scan results (http://localhost:8033/apps) and vulnerabilities (http://localhost:8033/bugs).
• VDB services: rest-lib-utils, kb-importer and patch-lib-analyzer update the vulnerability database and resolve un-assessed findings (by comparing method bodies obtained from rest-lib-utils)

TODOs

• [ ] Tests
• [ ] Documentation