Expose BloomTokenizerFast in petals.client

src/petals/client/__init__.py

@@ -1,3 +1,5 @@
+from transformers import BloomTokenizerFast
+
 from petals.client.inference_session import InferenceSession
 from petals.client.remote_model import DistributedBloomConfig, DistributedBloomForCausalLM, DistributedBloomModel
 from petals.client.remote_sequential import RemoteSequential, RemoteTransformerBlock