* Added icons/earbuds.svg
* Added icons/earbuds.json
* Create earbuds-off.json icon schema
Added a JSON schema for earbuds-off icon with use cases, tags, and categories.
* Add earbuds-off.svg icon file
* Update use-cases and fix typo in earbuds-off.json
* Refine use-cases and correct tag spelling
Updated use-cases and tags for clarity and added communication category.
* Update use cases and categories in earbuds-off.json
* Update categories
---------
Co-authored-by: Eric Fennis <eric.fennis@gmail.com>
