Add `scale_factor` to vae config. (#2)

- Add `scale_factor` to vae config. (a3893cc70358b6b9617be6a28c29bd4f78a0d5cb)


Co-authored-by: Suraj Patil <valhalla@users.noreply.huggingface.co>

vae/config.json

@@ -20,6 +20,7 @@
   "norm_num_groups": 32,
   "out_channels": 3,
   "sample_size": 768,
+  "scaling_factor": 0.18215,
   "up_block_types": [
     "UpDecoderBlock2D",
     "UpDecoderBlock2D",