refactor: renamed automation dir to ztp

.../java/eu/teraflow/ztp/context/model/ConfigRuleCustom.java

...in/java/eu/teraflow/ztp/context/model/ConfigRuleType.java

...java/eu/teraflow/ztp/context/model/ConfigRuleTypeAcl.java

...a/eu/teraflow/ztp/context/model/ConfigRuleTypeCustom.java

...p/src/main/java/eu/teraflow/ztp/context/model/Device.java

...main/java/eu/teraflow/ztp/context/model/DeviceConfig.java

.../java/eu/teraflow/ztp/context/model/DeviceDriverEnum.java

.../main/java/eu/teraflow/ztp/context/model/DeviceEvent.java

...u/teraflow/ztp/context/model/DeviceOperationalStatus.java

...tp/src/main/java/eu/teraflow/ztp/context/model/Empty.java

...src/main/java/eu/teraflow/ztp/context/model/EndPoint.java

...c/main/java/eu/teraflow/ztp/context/model/EndPointId.java

...tp/src/main/java/eu/teraflow/ztp/context/model/Event.java

...ain/java/eu/teraflow/ztp/context/model/EventTypeEnum.java

.../main/java/eu/teraflow/ztp/context/model/GpsPosition.java

...src/main/java/eu/teraflow/ztp/context/model/Location.java

...main/java/eu/teraflow/ztp/context/model/LocationType.java

...u/teraflow/ztp/context/model/LocationTypeGpsPosition.java

...ava/eu/teraflow/ztp/context/model/LocationTypeRegion.java

...c/main/java/eu/teraflow/ztp/context/model/TopologyId.java