Ethereum chain IDs to have a name: "this app only works on chain ID: 3" should mention "Ropsten"

[campbellssource]

This on the deposit page on fairground Console, if your eth wallet is contact to a network other than Ropsten.

This message should use the name of the network (perhaps the ID too), and should help the user with a clue about how to fix it.

suggested copy:

This app is configured to work with [network name] (id:[3]), please switch your network in your Ethereum wallet.

but I'll defer to a better suggestion in comments

[campbellssource]

I've added the "trading" label but expect this is a common element

[candida-d]

This has tripped up at least one user who thought Console was broken. https://github.com/vegaprotocol/feedback/discussions/80

[asiaznik]

Useful links: https://github.com/ethereum/EIPs/blob/master/EIPS/eip-155.md https://chainid.network/chains_mini.json