[Feature request] add support for http/https/socks5 proxy

[theoden8]

Thank you for this amazing tool!

I would love to replace some of my nativefier-ed appimages with Spider, and I lack some features to fully transition.

One such feature is support for proxy settings. I would love to assist and discuss this feature.

Kind regards

[Zaedus]

Hey, glad you enjoy the app! I think this would be a great addition to the web app settings. Were you planning on putting together a pull request?

[theoden8]

Hey, I can make an educated guess, but with my current system setup I had trouble building and running it because I froze my distro between testing and stable.
I can make an educated guess PR if that's helpful

[Zaedus]

That's alright. There are some UI/UX things that I'd like to micromanage anyways so I'll get started on the feature sometime soon when I get some free time.