add storage to __init__.py (#21)

* add initial Storage implementation

* combine json upload and any filetype

* read files async and stream upload, support directories

* gateway_hostname in constructor, remove chunk_size tool, upload data if
not a file

* fix gateway_url

* add storage to __init__.py

---------

Signed-off-by: Cillian Berragan <[email protected]>

Author: cjber

python/thirdweb-ai/src/thirdweb_ai/__init__.py

@@ -1,6 +1,7 @@
 from .services.engine import Engine
 from .services.insight import Insight
 from .services.nebula import Nebula
+from .services.storage import Storage
 from .tools.tool import Tool
 
-__all__ = ["Engine", "Insight", "Nebula", "Tool"]
+__all__ = ["Engine", "Insight", "Nebula", "Storage", "Tool"]