[Feature] Allow user to arrange macro in subfolders

### Is there an existing issue for this?

- [X] I have searched the existing issues

### Problem description

When working with macros, they are all stored in one folder. A productive user may have too many to make it easy to use the current macro dialog list.
I propose to list the subfolders in the macro list so that the user can organize his files.

### Full version info

```shell
all
```

### Subproject(s) affected?

Other (specify in description)

### Anything else?

_No response_

### Code of Conduct

- [X] I agree to follow this project's Code of Conduct