Add a high-level API for address resolution (DNS)

[Duckwhale]

Goals:

• [ ] Can fetch data from the internet (via HttpClient) using proper URLS and not just IPs

TBD:

• [ ] Libuv APIs vs. c-ares in NodeJS?
• [ ] Any issues with luvit's implementation? If not, can it be reused?
• [ ] Namespace C_AddressResolution, C_DNS or similar?

Relevant links:

• https://c-ares.org/
• https://c-ares.org/docs.html
• https://github.com/c-ares/c-ares
• https://nodejs.org/en/docs/meta/topics/dependencies/#c-ares
• https://github.com/luvit/luvit/blob/master/deps/dns.lua