Deploy workload generators again as Deployment

execution/uc1-workload-generator/deployment.yaml

 apiVersion: apps/v1
-kind: StatefulSet
+kind: Deployment
 metadata:
   name: titan-ccp-load-generator
 spec:
   selector:
     matchLabels:
       app: titan-ccp-load-generator
-  serviceName: titan-ccp-load-generator
   replicas: {{INSTANCES}}
   template:
     metadata:

execution/uc2-workload-generator/deployment.yaml

@@ -25,8 +25,6 @@ spec:
           value: "my-confluent-cp-kafka:9092"
         - name: SCHEMA_REGISTRY_URL
           value: "http://my-confluent-cp-schema-registry:8081"
-        - name: HIERARCHY
-          value: "full"
         - name: NUM_SENSORS
           value: "4"
         - name: NUM_NESTED_GROUPS

execution/uc3-workload-generator/deployment.yaml

 apiVersion: apps/v1
-kind: StatefulSet
+kind: Deployment
 metadata:
   name: titan-ccp-load-generator
 spec:
   selector:
     matchLabels:
       app: titan-ccp-load-generator
-  serviceName: titan-ccp-load-generator
   replicas: {{INSTANCES}}
   template:
     metadata: