Italic version of Comic Shanns Mono Nerd Font
**Requirements**
- [x] I have searched the [issues](https://github.com/ryanoasis/nerd-fonts/issues) for my request and found nothing related and/or helpful
- [x] I have searched the [FAQ](https://github.com/ryanoasis/nerd-fonts/wiki/FAQ-and-Troubleshooting) for help
- [x] I have searched the [Wiki](https://github.com/ryanoasis/nerd-fonts/wiki) for help

**Is your feature request related to a problem? Please describe.**
My neovim doesn't render italics for Comic Shanns Mono Nerd Font.

**Describe the solution you'd like**
An Italic version of Comic Shanns Mono Nerd Font

**Describe alternatives you've considered**
Create it myself possibly...?

**Additional context**
According to the [README](https://github.com/ryanoasis/nerd-fonts/blob/master/patched-fonts/ComicShannsMono/README.md) for Comic Shanns Mono Nerd Font, a bold version of the font was added.

Is it possible to add an italic version?

I could possibly help out if I get some direction on how to implement this.