fixed bugs

experiments with response_format

added persona

added concurrency to handle several endpoints

more resilient http client

added pull and rm commands for multi-endpoint configurations

bugfix

added option to use more than one api endpoint

added pull and rm commands

added ps command

added stream client request for chat api

refactoring; also: added concurrency when printing results

refactoring

replaced OpenAI API library with generic one to be able to access other endpoints as well. Also: added personas.

new project to implement AI client commands for the command line