[feature] subaddresses support

[moneroexamples]

Do you have an option to use sub-addresses, or plan to support them, instead of integrated_addresses?

[amiuhle]

I was thinking about maybe using them to provide multi user support. So the owner could configure multiple employees, and each of them would have their own subaddress. That would be good to see who got how many tips etc.

[moneroexamples]

sub-addresses are also useful for privacy. Unlike txs to integrated addresses, they are indistinguishable in the block-chain from regular addresses (only single destination addresses).