Fix: Address issue #114 Add a new notebook to have extended conversat…

[sbeeredd04]

Add Multi-Turn PDF Understanding Notebook

Overview

Added a new Jupyter notebook that demonstrates how to have extended conversations with Claude about PDF documents, maintaining context across multiple exchanges. This implementation allows for follow-up questions and deeper exploration of PDF content through a conversational interface. Fixes #114

Key Features

• Interactive Chat Interface: Built-in conversation loop with commands like 'quit', 'history', and 'clear'
• PDF Memory: PDF is uploaded once and referenced throughout the conversation
• Context Preservation: Maintains conversation history for coherent multi-turn interactions
• Programmatic Mode: Includes a demonstration of automated PDF analysis with predefined question sequences

Technical Details

• Uses Claude 3.5 Sonnet with PDF beta support
• Implements proper error handling for PDF loading and API interactions
• Includes environment variable support for API key management
• Maintains conversation context while optimizing for API payload size

Usage Example

# Load and start conversation
pdf_base64 = load_pdf_as_base64("path/to/pdf")
start_pdf_conversation(pdf_base64)

# Or run automated analysis
programmatic_history = demonstrate_programmatic_conversation(pdf_base64)

Documentation

Includes comprehensive documentation with:

• Setup instructions
• Best practices for PDF conversations
• Use case examples
• Advanced features and tips