Merge branch 'feature/renameToTheodolite' into 'master'

...theodolite/uc2/streamprocessing/OptionalParentsSerde.java

...in/java/theodolite/uc2/streamprocessing/ParentsSerde.java

...ava/theodolite/uc2/streamprocessing/RecordAggregator.java

...java/theodolite/uc2/streamprocessing/SensorParentKey.java

...theodolite/uc2/streamprocessing/SensorParentKeySerde.java

...java/theodolite/uc2/streamprocessing/TopologyBuilder.java

...eodolite/uc2/streamprocessing/Uc2KafkaStreamsBuilder.java

...dolite/uc2/streamprocessing/OptionalParentsSerdeTest.java

...ava/theodolite/uc2/streamprocessing/ParentsSerdeTest.java

...dolite/uc2/streamprocessing/SensorParentKeySerdeTest.java

...est/java/theodolite/uc2/streamprocessing/SerdeTester.java

...a/theodolite/uc2/streamprocessing/SerdeTesterFactory.java

uc2-workload-generator/build.gradle

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

...ava/theodolite/uc2/workloadgenerator/ConfigPublisher.java

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

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

uc3-application/build.gradle

...in/java/theodolite/uc3/application/ConfigurationKeys.java

.../main/java/theodolite/uc3/application/HistoryService.java