feat: add pinecone destination connector

[ahmetmeleq]

Closes #1414
Closes #2039

This PR:

• Uses Pinecone python cli to implement a destination connector for Pinecone and provides the ingest readme requirements (here) for the connector
• Updates documentation for the s3 destination connector
• Alphabetically sorts setup.py contents
• Updates logs for the chunking node in ingest pipeline
• Adds a baseline session handle implementation for destination connectors, to be able to parallelize their operations
• For the bug related to persisting element data to ingest embedding nodes; this PR tests the solution with its ingest test
• Solves a bug on ingest chunking params with bugfix on chunking params and implementing related test

[ahmetmeleq]

to do: update the code with clean index / create index functions in the branch, make the test runnable