New icon request, ruby and ruby on rails.

## Icon Request

* Icon name: ruby & ruby on rails
* Tags of this icon: 
* Use case: Show commonly used programming languages ruby and ruby on rails
* Screenshots of similar icons:

![Screenshot 2024-11-22 at 09-44-10 language-ruby - Material Design Icons - Pictogrammers](https://github.com/user-attachments/assets/360e94b6-7adf-4450-b388-08d5ed58ae0a)
Ruby

![Screenshot 2024-11-22 at 09-44-20 language-ruby-on-rails - Material Design Icons - Pictogrammers](https://github.com/user-attachments/assets/55d1899b-1867-4d1e-98ce-3f0827c5d687)
Ruby on Rails
