refactor(fucknovelpia): make more precise and add more filters

[K1ngfish3r]

Checklist

• Update version code if an existing plugin was modified
• Test changes in Plugin Playground or the app
• Reference related issues in the PR body (e.g. Closes #xyz)

[MonomoySama]

Thanks for making a PR, btw, it says "add more filters", did you add this filter? "IMAGE CHAPTERS ONLY", ticking that only shows novels with images(inside chapters). A very good filter

[MonomoySama]

@K1ngfish3r king you gonna add that image chapters only filter too pls pls? just put it in FIlter option