Add contract verification help in the CLI or repo

[lzdane]

Is your feature request related to a problem? Please describe.
The CLI or bootstrap projects don't assist with contract verification on Etherscan or any other blockchain scanner. Considering how fast deploying a sample project is, this is a cumbersome step comparatively.

Describe the solution you'd like
The CLI could prompt you and ask if you'd like to verify your contract, if so, it could prompt you for the blockchain scanner and the API key.

Describe alternatives you've considered
Alternatively, we could have code commented out in the deploy scripts and hardhat.config.ts that is easily commented out and used for verification upon running the deploy command.

Additional context
Verification is an annoying and cumbersome step for people who aren't deploying contracts on the regular.

[nazreen]

this would be indeed be neat if it were integrated into the CLI