feat: Enhance parsing configuration and support for loss and grad norm extraction

- Refactor ChartContainer to support new configuration format for loss and grad norm extraction, maintaining backward compatibility.
- Implement keyword and regex matching modes for loss and grad norm data extraction.
- Update FileConfigModal to allow users to configure loss and grad norm extraction settings with improved UI and descriptions.
- Introduce global parsing configuration synchronization across components.
- Simplify RegexControls to utilize the new configuration structure and improve user experience with enhanced parsing capabilities.

Author: JavaZeroo