* Add management commands to show data in JSON format
* Add a script to query the JSON management interface
* Suprisingly, the github runner does not have flake8 installed
* Add n2nctl debugging output to show the raw data received from the JSON
* Ensure well known tag wrap-around semantics
* Try to ensure we check every edge case in the protocol handling - only valid packets are allowed
* Add a very simple http to management port gateway
* Fix the lint issue