Add support for o1 models

[Emanuel-Bjurhager]

When using a o1 model, the following error is returned:

BadRequestError: Error code: 400 - {'error': {'message': "Unsupported value: 'messages[0].role' does not support 'system' with this model.", 'type': 'invalid_request_error', 'param': 'messages[0].role', 'code': 'unsupported_value'}}

There should be an option to disable roles completely, to allow the user to just not use roles, and also to make it work with the new o1 models.

[amigthea]

I get the same error, have you found a workaround?

[Emanuel-Bjurhager]

No