refactor: renamed automation dir to ztp

...p/src/test/java/eu/teraflow/ztp/EndPointCreationTest.java

src/ztp/src/test/java/eu/teraflow/ztp/LocationTypeTest.java

...p/src/test/java/eu/teraflow/ztp/MockZtpConfiguration.java

src/ztp/src/test/java/eu/teraflow/ztp/SerializerTest.java

...c/test/java/eu/teraflow/ztp/ZtpFunctionalServiceTest.java

src/ztp/src/test/java/eu/teraflow/ztp/ZtpServiceTest.java

src/ztp/target/generated-sources/grpc/acl/Acl.java

...get/generated-sources/grpc/context/ContextOuterClass.java

...target/generated-sources/grpc/context/ContextService.java

...et/generated-sources/grpc/context/ContextServiceBean.java

.../generated-sources/grpc/context/ContextServiceClient.java

...et/generated-sources/grpc/context/ContextServiceGrpc.java

...erated-sources/grpc/context/MutinyContextServiceGrpc.java

src/ztp/target/generated-sources/grpc/device/Device.java

...p/target/generated-sources/grpc/device/DeviceService.java

...rget/generated-sources/grpc/device/DeviceServiceBean.java

...et/generated-sources/grpc/device/DeviceServiceClient.java

...rget/generated-sources/grpc/device/DeviceServiceGrpc.java

...enerated-sources/grpc/device/MutinyDeviceServiceGrpc.java

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