Required: MLflow-qiskit wrapper

[SaashaJoshi]

• [ ] Wrapper for autologging artifacts. MLflow currently doesn't support auto-logging a Qiskit workflow.
• [x] Qiskit QML models (i.e., a NeuralNetworkClassifier) don't conform to the mlflow.pyfunc.PythonModel instance and cannot be saved through the mlflow.pyfunc.save_model class method.
• [ ] A callback function is required that saves the training loss over each epoch so that it can be retrieved as model history.

[SaashaJoshi]

Linked repository here: https://github.com/SaashaJoshi/mlflow-qiskit-wrapper