[x] New public get_json_answer function that works similarly to the existing get_answer function, but instead of specifying the type of response it accepts a json_schema that the response must match.
[x] Tweak to get_answer function to simplify schema passed to AI (removing not needed fields).
[x] Introduction of a AllmsError type to facilitate better passing of information in case of errors.
[x] (bugfix) Unrelated changes to OpenAIVectorStore to publicly expose types returned by some already public methods
Changes:
get_json_answerfunction that works similarly to the existingget_answerfunction, but instead of specifying the type of response it accepts a json_schema that the response must match.get_answerfunction to simplify schema passed to AI (removing not needed fields).AllmsErrortype to facilitate better passing of information in case of errors.OpenAIVectorStoreto publicly expose types returned by some already public methods