Add Proxy (https/socks4/socks5) support

[gabriellluz]

Is your feature request related to a problem? Please describe. I can't use Ao at work. We use Endian as a proxy server to connect to it.

Describe the solution you'd like An option so we can type the address, username and password for proxy. Add support for proxy (http/s, socks4, socks5)

Additional context Nope.

[troilus]

Add Proxy (https/socks4/socks5) support please

[Inokinoki]

As AO uses Electron, the proxy should be able to be configured with the same method as vscode or other applications using Electron.

For information: https://code.visualstudio.com/docs/setup/network

[troilus]

As AO uses Electron, the proxy should be able to be configured with the same method as vscode or other applications using Electron.

For information: https://code.visualstudio.com/docs/setup/network

It's work with arguments, thanks a lot!

# Disable proxy
--no-proxy-server

# Manual proxy address
--proxy-server=<scheme>=<uri>[:<port>][;...] | <uri>[:<port>] | "direct://"

# Manual PAC address
--proxy-pac-url=<pac-file-url>

# Disable proxy per host
--proxy-bypass-list=(<trailing_domain>|<ip-address>)[:<port>][;...]