feat: add --stats flag to session get command

[qdelamea-aneo]

• feat: restart CLI from scratch using Click
• chore: add linting with Ruff
• feat: add command to list sessions
• chore: refactor projet structure
• feat: better handling of json outputs
• feat: add command to get a session and improve formatted outputs
• feat: add command to create a session
• feat: add mypy type checking
• feat: improve time delta and key value pair parameters validation
• feat: improve create session command output
• feat: add remaining commands to manage sessions
• ci: add code integration workflow
• ci: add python package publication workflow
• feat: add support for setuptools_scm
• fix: docstrings and bugs
• chore: refactor project structure
• feat: add base_command decorator
• test: restructure and complete the test suite
• feat: add support for configuration
• feat: add --stats flag to session get command
• test: add test for --stats flag of armonik session get command