[REQ] Add Network Proxy Setting

[cangSDARM]

Is your feature request related to a problem? Please describe. nope

Describe the solution you'd like add a Proxy setting to the translation site like translate.google.com.

Describe alternatives you've considered nope

Additional context

https://en.wikipedia.org/wiki/Great_Firewall

http://www.chinafirewalltest.com/?siteurl=translate.google.com

https://pypi.org/project/deep-translator/#proxy-usage