Add device health report visualization script

[AmudaPalani]

Device Health Dashboard Implementation

Overview

This PR introduces a new Python script that creates an interactive device health dashboard using data from the Microsoft Defender for Endpoint API. The dashboard combines device health metrics and detailed device information in a single HTML view.

Key Features

• Interactive dashboard showing 5 key device health metrics:
  • Overall Health Status
  • Sensor Status
  • Sensor Communication
  • Sensor Data Collection
  • Cloud Connectivity
• Comprehensive device table with important details including:
  • Computer DNS Name
  • OS Platform
  • Version
  • Health Status
  • Onboarding Status
  • IP Addresses
  • Last Seen Time
• Secure credential handling using environment variables and user prompts
• Auto-generated HTML output with interactive visualizations

Implementation Details

• Uses plotly for interactive visualizations
• Implements secure OAuth2 authentication for API access
• Organizes data in a two-row layout:
  • Top row: Five donut charts showing health metrics
  • Bottom row: Detailed device information table
• Automatically opens the dashboard in the default web browser

Security Considerations

• No hardcoded credentials
• Secure credential input using getpass
• Environment variable support for automated scenarios

Testing

The script has been tested with:

• Live data from Microsoft Defender for Endpoint API
• Various device health states

Documentation

The code includes comprehensive docstrings and comments explaining the functionality of each component.