Now we are sending correct metadata responses
We disconnect from peer no matter if we fail to respond to them once we
receive a goodbye message
We close all writers once we are done writing to signal our peer
* separated the encoding
* picking random peer node
* sending ping request
* updated enconding and reading
* requesting ping interval and more verbose vars
* disconnecting from unresponsive peers
* penalizing instead of disconnecting for irresponsiveness
* closing stream for streamCodec
* solved meged issues
* changed back
* separated const values
* requesting ping interval to 1 sec
* added closing of read and write stream && receiving responses!
* fixecd typo
* general sending request function
* added constants of resqresp topics
* fixed uncorrect name
* refactored sending requests
* added todo
* little detail
* moved to main
* no need to sleep
* sending request retries until timeout
* type
* lint
