lots of test stuff, not wokring properly

controller/api/api_test.go

controller/api/api_test.toml

controller/api/initialise_test.go

controller/controller.go

controller/interfaces/networkdomain/pnd.go

controller/mocks/NetworkDomain.go

controller/mocks/NetworkElement.go

controller/mocks/Pnd_Additions.go

controller/northbound/server/auth_interceptor_test.go

controller/northbound/server/core_test.go

controller/northbound/server/nbi.go

controller/northbound/server/networkElement.go

controller/northbound/server/networkElement_test.go

controller/northbound/server/test_util_test.go

controller/nucleus/initialise_test.go

controller/nucleus/networkElement.go

controller/nucleus/principalNetworkDomain.go

controller/nucleus/principalNetworkDomain_test.go

controller/test/integration/nucleusIntegration_test.go