Merge branch '1-first-version-of-workload-generator' into 'master'

.settings/org.eclipse.jdt.ui.prefs

build.gradle

execution/run_uc1.sh

execution/run_uc2.sh

execution/run_uc3.sh

execution/run_uc4.sh

execution/uc1-workload-generator/deployment.yaml

execution/uc2-workload-generator/deployment.yaml

execution/uc3-workload-generator/deployment.yaml

execution/uc4-workload-generator/deployment.yaml

settings.gradle

.../java/theodolite/uc1/workloadgenerator/LoadGenerator.java

uc2-workload-generator/build.gradle

...c/main/java/theodolite/kafkasender/KafkaRecordSender.java

.../java/theodolite/uc2/workloadgenerator/LoadGenerator.java

...theodolite/uc2/workloadgenerator/LoadGeneratorExtrem.java

...c/main/java/theodolite/kafkasender/KafkaRecordSender.java

.../java/theodolite/uc3/workloadgenerator/LoadGenerator.java

...c/main/java/theodolite/kafkasender/KafkaRecordSender.java

.../java/theodolite/uc4/workloadgenerator/LoadGenerator.java