[Feature Request]: Add a search bar to find specific settings

### Preflight Checklist - [x] I have searched the [issue tracker](https://www.github.com/ollm/OpenComic/issues) for a feature request that matches the one I want to file, without success. ### Describe your suggested feature Adding a search bar would be really helpful to find a specific setting that i need. ### Additional Information _No response_ ### Sample file _No response_