add or update missing or wrong java Talend header files

some files are missing the Talend header files like :
https://github.com/Talend/components/blob/c78118200809ecf2725eeebe14ed99c89a418f87/components/components-kafka/kafka-runtime/src/main/java/org/talend/components/kafka/runtime/KafkaConnection.java

Some other have the wrong copyright :
https://github.com/Talend/components/blob/c78118200809ecf2725eeebe14ed99c89a418f87/services/components-api-service-rest/src/main/java/org/talend/components/service/rest/DataStoreController.java