Pinecone Vector Database Integration

[rikuthinks]

Currently we have support for embeddings, and we're able to save those embeddings but there are no vector database integrations available to scale the implementation for large amounts of vectors.

One of my favorite Vector DBs is Pinecone because of their community support and scalability.

While one could definitely just install the Piencone client separately and handle the logic themselves, building this integration into the Promptable framework, even just by providing a wrapper, would improve its usability.

https://docs.pinecone.io/docs/node-client

[yassinebridi]

This is being worked on here: #24