dded the functionaliti for create a new unit server and add to an unit server

CHAOSFramework.xcodeproj/project.pbxproj

CHAOSWorkspace.xcworkspace/contents.xcworkspacedata

ChaosMetadataService/api/unit_server/ManageCUType.cpp

ChaosMetadataService/api/unit_server/ManageCUType.h

ChaosMetadataService/api/unit_server/NewUS.cpp

ChaosMetadataService/api/unit_server/UnitServerApiGroup.cpp

...ataService/persistence/data_access/UnitServerDataAccess.h

...rvice/persistence/mongodb/MongoDBUnitServerDataAccess.cpp

...Service/persistence/mongodb/MongoDBUnitServerDataAccess.h

ChaosMetadataServiceClient/api_proxy/api.h

...adataServiceClient/api_proxy/unit_server/ManageCUType.cpp

...etadataServiceClient/api_proxy/unit_server/ManageCUType.h

ccs/mainwindow.cpp

ccs/mainwindow.h

ccs/mainwindow.ui

ccs/node/unit_server/UnitServerEditor.cpp

ccs/node/unit_server/UnitServerEditor.h

ccs/node/unit_server/UnitServerEditor.ui