move vqvae in top models dir

src/diffusers/__init__.py

@@ -9,7 +9,6 @@ from .models.clip_text_transformer import CLIPTextModel
 from .models.unet import UNetModel
 from .models.unet_glide import GLIDESuperResUNetModel, GLIDETextToImageUNetModel
 from .models.unet_ldm import UNetLDMModel
-from .models.vqvae import VQModel
 from .pipeline_utils import DiffusionPipeline
 from .schedulers.classifier_free_guidance import ClassifierFreeGuidanceScheduler
 from .schedulers.gaussian_ddpm import GaussianDDPMScheduler

src/diffusers/models/__init__.py

@@ -20,4 +20,3 @@ from .clip_text_transformer import CLIPTextModel
 from .unet import UNetModel
 from .unet_glide import GLIDESuperResUNetModel, GLIDETextToImageUNetModel
 from .unet_ldm import UNetLDMModel
-from .vqvae import VQModel