Add proxy support everywhere (for local, grid and SauceLabs) #64
Description
Is your feature request related to a problem? Please describe.
We have no proxy support for anything
Describe the solution you'd like
Support proxies
Describe alternatives you've considered
There's an alternative world where no one cares about proxies, but we don't live there.
Additional context
Would be cool to add them for a number of reasons:
- Supporting additional tools like ZAProxy, BurpSuite and Axe
- Makes sure people can tunnel to SauceLabs (important)
- Enables spitting loads of garbage requests into tools like JMeter (is anyone still doing that?)