Add nHentai-Plugin to bypass CF JS-Challenge

[Pheromir]

Added a new plugin to pass cookies and a useragent to LRR to bypass the Cloudflare JavaScript-Challenge.
I specifially named it like that (instead of "nHentai Login" or something like that) so it doesn't get confused with an actual login to the website.

The login plugin is based on the login-example from the documentation and your ehlogin.
for the Metadata-Plugin I changed the author to "Difegue and others" as it is the same way in the E-Hentai Metadata Plugin as an example.

I hope everything's fine, but you might check twice to be sure, as it's the first time I used pearl.

Tested one archive by providing a URL (see screenshot) and one archive by uploading it with the gID in the name ("{id} name") - both worked.

[Pheromir]

(this should close #631)

[Difegue]

Thank you very much for having taken the time to research this; Code-wise everything looks fine, I only have a few nitpicks on wording for the plugin's user-facing instructions. ✌️

[Pheromir]

Code-wise everything looks fine

Nice.

I only have a few nitpicks on wording for the plugin's user-facing instructions. ✌️

I kinda thought that would happen, I wasn't sure if the description would have been too long or something like that (except for the of/for mistake). I applied your suggestions. (Writing that because I don't know if you've gotten any notification about it, as the webhook in the discord channel didn't post anything, lol)

[Difegue]

Looks good to me! Sorry for the delay and thanks again.

[Andor233]

Thanks! It works fine for me.