Add toroid controls and update YAML

[kabanaty]

This pull request adds support for handling toroid (charge monitor) devices in the codebase, similar to how PMTs and BPMs are managed. The main changes introduce methods for extracting toroid data and update the configuration and metadata files to include toroid devices for various areas.

Toroid device extraction and integration:

• Added the extract_toroids method to the main generator class, enabling extraction and enrichment of toroid device data with metadata and controls information.
• Registered extract_toroids in the device extraction mapping, allowing toroids to be included in YAML generation.

Metadata and controls information support:

• Implemented placeholder functions get_toroid_metadata and get_toroid_controls_information, mirroring the structure for other device types. These currently raise NotImplementedError if specific toroid names are requested, and return empty dicts otherwise.
• Updated imports in generate.py to include the new toroid metadata and controls information functions.
  Configuration file updates:
• Extended the wire_area_metadata.yaml file to add a charge_toroids section for each relevant area, listing the associated toroid devices.