OZG-3034 OZG-6684 Set required values in helm test suites

src/test/helm/deployment_imagepull_secret_test.yaml

src/test/helm/deployment_kiel_hackathon_route_test.yaml

src/test/helm/deployment_liveness_probe_test.yaml

src/test/helm/deployment_mongodb_test.yaml

src/test/helm/deployment_muk_test.yaml

...est/helm/deployment_nachrichten_manager_address_test.yaml

src/test/helm/deployment_pod_default_spec_values_test.yaml

src/test/helm/deployment_rabbitmq_env_test.yaml

src/test/helm/deployment_resources_test.yaml

src/test/helm/deployment_service_account_test.yaml

src/test/helm/deployment_springProfile_env_test.yaml

src/test/helm/deployment_test_ozgcloud_base_values_test.yaml

src/test/helm/deployment_usermanager_url_env_test.yaml

src/test/helm/deployment_vorgang_manager_env_test.yaml

.../deployment_vorgang_manager_service_address_env_test.yaml

src/test/helm/deployment_zufimanager_address_env_test.yaml

...st/helm/deyploment_basic_value_and_default_spec_test.yaml