Rtt can be applied on non-copy objects without r-value reference

[SergeiNA]

Now to use non copy in send function we must use &&(r-value ref) in accepting function signature:

 void dummy_supervisor::check(std::unique_ptr<dummy_data>&& data, ...)
 ...
 auto ptr_data = std::unique_ptr<dummy_data>(new dummy_data);
 actor_zeta::send(supervisor.get(), actor_zeta::address_t::empty_address(), command_t::check, std::move(ptr_data), ...);

Root cause - how rtt deduce types for move-only objects.
see this test.
Need to figure out how we can use more simple signature without && like
void dummy_supervisor::check(std::unique_ptr<dummy_data> data, ...)