Remove unsued Kustomize and run_uc.sh files

execution/run_uc.py

execution/run_uc1.sh

execution/run_uc2.sh

execution/run_uc3.sh

execution/run_uc4.sh

execution/uc-application/aggregation-deployment.yaml

execution/uc-application/aggregation-service.yaml

execution/uc-application/jmx-configmap.yaml

execution/uc-application/kustomization.yaml

...uc-application/overlay/uc1-application/kustomization.yaml

...uc-application/overlay/uc1-application/set_paramters.yaml

...uc-application/overlay/uc2-application/kustomization.yaml

...uc-application/overlay/uc2-application/set_paramters.yaml

...uc-application/overlay/uc3-application/kustomization.yaml

...uc-application/overlay/uc3-application/set_paramters.yaml

...uc-application/overlay/uc4-application/kustomization.yaml

...uc-application/overlay/uc4-application/set_paramters.yaml

execution/uc-application/service-monitor.yaml

execution/uc-workload-generator/kustomization.yaml

...nerator/overlay/uc1-workload-generator/kustomization.yaml