Boost dependency

[Pwera]

Are we able to replace boost dependency with just hana library?

[michal-los]

Except for hana, I also use boost::noncopyable, but this shouldn't be a problem. I was using more parts of boost before (boost::iterator_traits, probably something else), but I've dropped them due to compilation speed, so now it's something definitely worth consideration : )

[Pwera]

Here we go