decorator of decorator that turns a list of decorators into a single decorator

[CharlesFarhat]

Description

Would be super useful to solve situation where you have a stack of decorators :

    @retry() -> last catch the error and retry
    @handle_errors -> if call crashes, for now hacky but will save the usage and pass the error
    @save_usage(callback=lambda metrics: print(f"\nMetrics: {metrics}")) -> will save usage of each call
    @with_logfire() -> record the call
    @litellm.call(model="gpt-4o-mini", stream=True, call_params={"stream_options": {"include_usage": True}})
    @prompt_template(