Merge pull request #296 from run-llama/add-pinecone-vector-store

examples/pinecone-vector-store/README.md

examples/pinecone-vector-store/load-docs.ts

examples/pinecone-vector-store/query.ts

packages/core/package.json

packages/core/src/storage/index.ts

packages/core/src/storage/vectorStore/PineconeVectorStore.ts

packages/eslint-config-custom/index.js