Merge branch 'hazelcastjet' into 'master'

.gitlab-ci.yml

...s/buildSrc/src/main/groovy/theodolite.hazelcastjet.gradle

theodolite-benchmarks/definitions/install-configmaps.sh

...1-hazelcastjet/resources/uc1-hazelcastjet-deployment.yaml

.../uc1-hazelcastjet/resources/uc1-hazelcastjet-service.yaml

.../definitions/uc1-hazelcastjet/uc1-benchmark-operator.yaml

...2-hazelcastjet/resources/uc2-hazelcastjet-deployment.yaml

.../uc2-hazelcastjet/resources/uc2-hazelcastjet-service.yaml

.../definitions/uc2-hazelcastjet/uc2-benchmark-operator.yaml

...3-hazelcastjet/resources/uc3-hazelcastjet-deployment.yaml

.../uc3-hazelcastjet/resources/uc3-hazelcastjet-service.yaml

.../definitions/uc3-hazelcastjet/uc3-benchmark-operator.yaml

...finitions/uc4-flink/resources/taskmanager-deployment.yaml

...4-hazelcastjet/resources/uc4-hazelcastjet-deployment.yaml

.../uc4-hazelcastjet/resources/uc4-hazelcastjet-service.yaml

.../definitions/uc4-hazelcastjet/uc4-benchmark-operator.yaml

...enchmarks/docker-test/uc1-hazelcastjet/docker-compose.yml

theodolite-benchmarks/docker-test/uc1-hazelcastjet/test.sh

...enchmarks/docker-test/uc2-hazelcastjet/docker-compose.yml

theodolite-benchmarks/docker-test/uc2-hazelcastjet/test.sh