There's a merged pull request on the void-packages repository

inkscape: add missing dependency
https://github.com/void-linux/void-packages/pull/34914

Description:
need to add `python3-appdirs` to run menu `Extensions > Manage Extension` properly.

a warning like this will appear:
```
    from appdirs import user_cache_dir
ModuleNotFoundError: No module named 'appdirs'
```

after installing `python3-appdirs`:

![Screenshot_20220107_080621](https://user-images.githubusercontent.com/45872139/148474636-919cd1fa-e92d-4ace-b84f-fe1330603cbb.png)

#### Testing the changes
- I tested the changes in this PR: **YES**

cc @ericonr