[Feature]: Native Document Translation using Azure AI Translator

### Feature Description

Enhance the Azure AI Document Processing samples repository with a notebook that demonstrates how to translate documents natively from one language to another using Azure AI Translator using the [Document Translation feature](https://learn.microsoft.com/en-us/azure/ai-services/translator/document-translation/overview). The sample would highlight translating the text while preserving the document's layout and formatting.

### Use Case

This feature would be useful for human-in-the-loop review scenarios for SaaS intelligent document processing solution providers where their primary review workforce would require documents to be in a native language to support their tasks (e.g., English).

### Motivation

Integrating native document translation within the Azure AI Document Processing samples will empower developers to streamline their processing workflows by combining document classification and extraction techniques with language translation. This reduces manual intervention, enables real-time multilingual document processing, and demonstrates the power of Azure's AI capabilities in a unified way.