Doesn't detect chainId if network name is not exact

[yashnaman]

Everything related to verification breaks apart if the network name is not exact as below. It would be beneficial to try to get the chainId from the RPC if the network name is not exact in the network config.

{
  mainnet: '1',
  main: '1',
  ropsten: '3',
  'ropsten-testnet': '3',
  rinkeby: '4',
  'rinkeby-testnet': '4',
  goerli: '5',
  'goerli-tesnet': '5',
  optimistic: '10',
  optimism: '10',
  cronos: '25',
  rsk: '30',
  'rsk-testnet': '31',
  kovan: '42',
  'kovan-testnet': '42',
  bsc: '56',
  binance: '56',
  'optimistic-kovan': '69',
  'bsc-testnet': '97',
  rialto: '97',
  'bsc-railto': '97',
  poa: '99',
  xdai: '100',
  'gnosis-chain': '100',
  matic: '137',
  'matic-mainnet': '137',
  polygon: '137',
  fantom: '250',
  ftm: '250',
  'fantom-mainnet': '250',
  'optimistic-goerli': '420',
  'optimism-testnet': '420',
  moonbeam: '1284',
  moonriver: '1285',
  'fantom-testnet': '4002',
  'ftm-testnet': '4002',
  arbitrum: '42161',
  'avalanche-testnet': '43113',
  'avalanche-fuji': '43113',
  'ava-fuji': '43113',
  'c-chain-fuji': '43113',
  fuji: '43113',
  avalanche: '43114',
  'avalanche-mainnet': '43114',
  ava: '43114',
  'c-chain': '43114',
  'matic-mumbai': '80001',
  'polygon-mumbai': '80001',
  'polygon-testnet': '80001',
  'matic-testnet': '80001',
  mumbai: '80001',
  'arbitrum-rinkeby': '421611',
  'arbitrum-goerli': '421613',
  sepolia: '11155111',
  'sepolia-testnet': '11155111',
  'arbitrum-nova': '42170',
  'boba-bnb-testnet': '9728',
  'boba-binance-rialto': '9728',
  'base-goerli': '84531',
  'base-testnet': '84531',
  holesky: '17000',
  'holesky-tesnet': '17000',
  zora: '7777777',
  'zora-mainnet': '7777777',
  'boba-goerli': '2888',
  'boba-avalanche-testnet': '4328',
  'boba-avalanche-fuju': '4328',
  'boba-bnb': '56288',
  'boba-binance': '56288',
  'cronos-testnet': '338',
  base: '8453',
  'base-mainnet': '8453',
  'boba-ethereum': '288',
  'polygon-mainnet': '137',
  'boba-avalanche': '43288',
  'bnb-testnet': '97',
  'binance-rialto': '97',
  bnb: '56',
  'bnb-mainnet': '56',
  'bsc-mainnet': '56',
  'binance-mainnet': '56',
  'arbitrum-one': '42161'
}