Allow setting project in the ApiBrowserConfiguration

[aik099]

Problem I'm facing is when a single SauceLabs/BrowserStack account is used to test multiple websites. In such scenario tests for both websites are mixed with no easy way to identify them.

I'm proposing to:

• use project for BrowserStack (https://www.browserstack.com/automate#builds-projects)
• use first tag for SauceLabs (https://saucelabs.com/docs/additional-config)

to identify a particular browser configuration.

[aik099]

After #12 is implemented we can either create special key in driverOptions or just allow user to specify them via driverCapabilities.