Provide more reasonable defaults in YAML files

theodolite-quarkus/src/main/resources/yaml/BenchmarkExecution.yaml

 name: "Theodolite Test Context"
-benchmark: "benchmarkType"
+benchmark: "uc1-kstreams"
 load:
   loadType: "NumSensors"
   loadValues:
@@ -11,7 +11,7 @@ resources:
 slos:
   - sloType: "lag trend"
     threshold: 1000
-    prometheusUrl: "http://localhost:32656"
+    prometheusUrl: "http://prometheus-operated:9090"
     externalSloUrl: "http://localhost:80/evaluate-slope"
     offset: 0
     warmup: 0

theodolite-quarkus/src/main/resources/yaml/BenchmarkType.yaml

-name: "theodolite ist cool"
+name: "uc1-kstreams"
 appResource:
   - "uc1-kstreams-deployment.yaml"
   - "aggregation-service.yaml"
@@ -19,7 +19,7 @@ loadTypes:
         container: "workload-generator"
         variableName: "NUM_SENSORS"
 kafkaConfig:
-  bootstrapServer: "localhost:31290"
+  bootstrapServer: "theodolite-cp-kafka:9092"
   topics:
     - name: "input"
       numPartitions: 40