test(automation): Add benchmark tests for automation service

...in/java/eu/teraflow/automation/AutomationGatewayImpl.java

...c/main/java/eu/teraflow/automation/ContextSubscriber.java

...st/java/eu/teraflow/automation/AutomationServiceTest.java

...nerated-sources/grpc/kpi_sample_types/KpiSampleTypes.java

.../target/generated-sources/grpc/monitoring/Monitoring.java

.../generated-sources/grpc/monitoring/MonitoringService.java

...erated-sources/grpc/monitoring/MonitoringServiceBean.java

...ated-sources/grpc/monitoring/MonitoringServiceClient.java

...erated-sources/grpc/monitoring/MonitoringServiceGrpc.java

...-sources/grpc/monitoring/MutinyMonitoringServiceGrpc.java

src/tests/benchmark/automation/.gitignore

src/tests/benchmark/automation/README.md

src/tests/benchmark/automation/ZtpAdd.js

src/tests/benchmark/automation/ZtpDelete.js

src/tests/benchmark/automation/ZtpUpdate.js

src/tests/benchmark/automation/__init__.py

src/tests/benchmark/automation/run_test_01_bootstrap.sh

src/tests/benchmark/automation/run_test_02_cleanup.sh

src/tests/benchmark/automation/tests/.gitignore

src/tests/benchmark/automation/tests/Fixtures.py