Add script that renders the standard Mainline visualization using the
graph-based DSL. This demonstrates the default behavior with:
- Headlines source data
- Scroll camera mode
- Terminal display
- Classic effects: noise, fade, glitch, firehose
Files added:
- examples/default_visualization.py - Main script
- examples/default_visualization.toml - TOML configuration
- examples/README.md - Documentation for all examples
Usage:
python examples/default_visualization.py
