[ENH] Improving HTML for results visualization

[jvsguerra]

This pull request introduces a new feature to automatically open the interactive dashboard in the default web browser after execution, controlled by a new CLI flag. It also includes some cleanup and minor changes to example configuration and dependencies.

New Feature: Dashboard Auto-Open

• Added a --dashboard CLI flag to enable automatic opening of the interactive dashboard in the default web browser after execution (MHCXGraph/cli/cli_parser.py, MHCXGraph/app.py). [1] [2]
• Implemented logic in main() to open the dashboard HTML file(s) using the webbrowser module, depending on the run mode (MHCXGraph/app.py). [1] [2]

Maintenance and Cleanup

• Commented out the call to save filtered subgraph views as HTML in create_graphs, due to the implementation of dashboard which contains all the graphs MHCXGraph/utils/preprocessing.py).
• Removed the unused pyvis dependency from pyproject.toml, due to the change from pyvis to vis-network.js and 3dmol.js present in the assets folder (pyproject.toml).

Example and Configuration Updates

• Updated the example manifest to use "run_mode": "all" instead of "pair" for demonstration purposes (examples/minimal/manifest.json).