Zero copy String to Address parsing

[chrisvittal]

I think it may be nice to have an API that accepts a String and if the string is a valid email address, construct a new Address with the input string as the serialized field.

If this is an enhancement that you'd like, I can probably figure it out. Let me know if you're interested.

[paolobarbolini]

I think it could be a good addition, which could probably be exposed through TryFrom<String>.
Feel free to send a PR, and I'd be more than happy to review it.