After deleting the custom font and custom icon, their file remains.

### Prerequisites

- [X] I have searched for similar features requests in both open and closed tickets and cannot find a duplicate.
- [X] The feature is still missing in the latest stable version of Elementor ( Elementor Pro )

### What problem is your feature request going to solve? Please describe.

If we delete custom fonts or custom icons, their files will still remain in WordPress media. This is not really good. And elementor is not expected to do so.
This is a big problem. Because if the number of uploaded files in WordPress media is large, after removing the custom font or custom icon, we have to look for their file in WordPress media to delete it, and this is very time consuming.

### Describe the solution you'd like

The solution is for custom fonts and icons to work in such a way that if we delete them, their files will be automatically deleted from WordPress media and will not remain. It's so important.

### Describe alternatives you've considered

_No response_

### Additional context

_No response_