Add benchmark definitions for uc1-uc4

...hmarks/definitions/uc3-kstreams/uc3-kstreams-service.yaml

...finitions/uc3-kstreams/uc3-load-generator-deployment.yaml

.../definitions/uc3-kstreams/uc3-load-generator-service.yaml

...chmarks/definitions/uc3-kstreams/uc3-service-monitor.yaml

...arks/definitions/uc4-kstreams/uc4-benchmark-operator.yaml

...ks/definitions/uc4-kstreams/uc4-benchmark-standalone.yaml

...enchmarks/definitions/uc4-kstreams/uc4-jmx-configmap.yaml

...rks/definitions/uc4-kstreams/uc4-kstreams-deployment.yaml

...hmarks/definitions/uc4-kstreams/uc4-kstreams-service.yaml

...finitions/uc4-kstreams/uc4-load-generator-deployment.yaml

.../definitions/uc4-kstreams/uc4-load-generator-service.yaml

...chmarks/definitions/uc4-kstreams/uc4-service-monitor.yaml