feat: add Mantle and MantleTestnet to EthereumNetworks enum#31

skydudie wants to merge 3 commits intoTradeTrust:masterTradeTrust/dnsprove:masterfrom

Accredifysg:Add-Mantle-and-MantleTestnetAccredifysg/dnsprove:Add-Mantle-and-MantleTestnetCopy head branch name to clipboard