Add options to disable certain methods to gain the docker images

[tkilias]

Background

• Currently, we check when we are building a docker image, if it is available locally, in the docker registry or can be loaded from files. If all these options don't work, we build the docker image from scratch.
• For testing if the current docker image is available in the docker registry, it would be useful to have the option to allow only pull
• For users, it might be interesting to only use the prebuilt containers

Acceptance Criteria

• Add options --disable-build, --disable-pull, --disable-local, --disable-load for luigi build containers
• Do the same for the runner

[tkilias]

Hint: https://github.com/exasol/integration-test-docker-environment/blob/main/exasol_integration_test_docker_environment/lib/docker/images/create/docker_image_create_task.py

[ckunki]

Can this be fixed by a combination of

• pinning versions
• and avoiding that multiple variants with identical version are existing?

[tkilias]

Can this be fixed by a combination of

* pinning versions

* and avoiding that multiple variants with identical version are existing?

@tkilias This has nothing to do with versions. This is about the cache lookup for docker images of our docker image build system, which is used by the ITDE and the SLCT. For short explanation. The build system gets a definition of a graph of docker images. The docker images in this graph depend on each other. However, building all docker images may take hours, for that reason, we introduced a caching mechanism. The caching mechanism adds a hash to all docker images tag, depending on the Dockerfile definition and the hashes of the docker images it depends on. Before we build a docker image, we compute this hash and check on docker hub, the local docker image cache and specified directories, if the image is already cached somewhere. We only build a docker image, if we don't find it or the user request it. With this ticket, we want to deliberately disable some of these cache lookups or to also disable the build, if we only want to use cached images.