Use `verbose` flag for printing request data and response time

[josejibin]

Hi Team,

Thanks for this project.

Wondering if we can put printing of request data and response time behind the verbose flag?

This will help us to reduce the noise while testing.

I have submitted a PR request for the same.

Please feel free to close this if this is not a good idea.

[pakrym-stripe]

Hi @josejibin, your request makes sense but we limit stripe-mock development to bug fixes only.