I doubt many users are looking for a quick way to disable the network: <img width="248" alt="Schermafbeelding 2020-09-16 om 13 56 57" src="https://user-images.githubusercontent.com/10217/93334019-83162880-f824-11ea-9ea1-f950f3392fe3.png"> More likely, at least from my experience, they want to see the list of peers. I suggest linking this icon to the peers tab. And then add a button there to disable the network.