Gecko driver abysmal performance

[itfranck]

Compared to Chrome or other browser, Gecko driver performances are very bad.

Tests completed in 436.17s

[itfranck]

After some investigation, I found out this was a common concern and was tied to the way Gecko Driver was implemented.
That being said, there's a very easy solution to that, which is to set the DriverService host property to specifically listen to localhost.

$service.Host = '::1'
#... 
$Driver = [OpenQA.Selenium.Firefox.FirefoxDriver]::new($service, $Firefox_Options)

Performances after that change was made skyrocketed to be on par with other browsers 🎉 😄

(edit: It's a simple one, but I wanted to make sure to have an issue for it so I can add a mention in the final changelog)