* Initial commit for graceful shutdown
* fmt
* Add .vscode to gitignore
* Updates shutdown logic to use channels
* fmt
* fmt
* Adds shutdown timeout
* Fmt and updates tomls
* Updates readme
* fmt and updates log levels
* Update python tests to test shutdown
* merge changes
* Rename listener rx and update bash to be in line with master
* Update python test bash script ordering
* Adds error response message before shutdown
* Add details on shutdown event loop
* Fixes response length for error
* Adds handler for sigterm
* Uses ready for query function and fixes number of bytes
* fmt
