Resolve "Error handling in event publishing via entity services could be improved"

controller/eventService/Service.go

controller/eventService/utils.go

controller/interfaces/event/service.go

controller/mocks/Service.go

controller/nucleus/networkElementService.go

controller/nucleus/sbiService.go

controller/rbac/rbacService.go

controller/topology/nodes/nodeService.go

controller/topology/ports/portService.go

controller/topology/routing-tables/routingTableService.go

controller/topology/topologyService.go

go.mod

go.sum