As a kubeadmin, I want the ability to pause Network Observability, so it stops collecting and processing packets and storing flows.  This could be used as a way to ensure that these Network Observability functions are not the cause of a system issue.  Specifically, when Network Observability is enabled by default and used by a wider audience, this provides a way to disable it without completely removing the FlowCollector instance and uninstalling the Network Observability operator.