Missing ServiceBuilder equivalent for IE (Node)

[JoshuaKGoldberg]

Meta -

OS: Windows 10
Selenium Version: selenium-webdriver@4.0.0-alpha.1
Browser: Internet Explorer
Browser Version: 11

Expected Behavior -

I'd like to configure a custom driver location for IEDriverServer.exe. Other browsers export a ServiceBuilder you can use:

const seleniumFirefox = require("selenium-webdriver/firefox");

builder.setFirefoxService(new seleniumFirefox.ServiceBuilder("./path/to/geckoDriver.exe"));

Actual Behavior -

No equivalent ServiceBuilder class or method that allows a custom path to IEDriverServer.exe is provided.

locateSynchronously only allows checking for the user's path.

Relevant: https://stackoverflow.com/questions/35587825/internet-explorer-driver-without-the-need-of-path-variable

[jleyba]

I could throw something together, but I don't have access to Windows to properly test the change. I would happily review a pull request though :)