0.0.16

What's Changed

• Adding huggingface service by @li2109 in #140
• Added PDFConnectorOption for bytes array by @AyoTheDev in #133
• Refactor the LangtorchHub to accept a module registry by @rubio-He in #143
• Added Vector store for PGVector by @AyoTheDev in #134

Full Changelog: 0.0.15...0.0.16