feat: add Wav2Vec2Config and Wav2Vec2MusicClassifier imports for audio classification

local_demo.py

@@ -49,6 +49,7 @@ import numpy as np
 
 from app.training.extract_features_batch import extract_sample_features
 from app.training.train_deep_classifiers import TorchSklearnWrapper
+from app.training.wav2vec2_classifier import Wav2Vec2Config, Wav2Vec2MusicClassifier
 
 
 class _AurisUnpickler(pickle.Unpickler):