* Preserve information about original transmission lanes when buffering reply packets
* Attempting to send partial data in 'handle_send_reply' if we don't have enough surbs immediately
* Display logging of reply surb request target
* promoted reply_controller to a directory
* moved channels and messages to separate file
* simplifications due to rust 1.66
* Using a shoarthand for obtaining connection_id
* made TransmissionBuffer generic
* Moved transmissaion buffer to a higher level directory + defined wasm helpers
* Using transmission buffer in reply controller
* Using the pending replies size in lane lenghts queries
* fixed an out of bounds use of fragments
* Fixed dropped channel in getting lane queue length
* Fixed an edge case failure for reply retransmissions
* measuring (and logging) time it takes to obtain lane lenghts
* decreased logging level
* Removed non-wasm lock on total_size
Jędrzej Stuczyński
32ad93c57e