Deployment requires discontinued testnets #1027
Description
It is required to deploy to all testnets (Ropsten, Kovan, Rinkeby, Goerli) in order to proceed with deployment. However, some of these have been discontinued.
Suggested fix: Make it optional to deploy to all, or remove all testnets except for the desired ones from code (I went for the latter, but I'll try to come up with a solution to accomplish the former).