Allow to skip tests using annotation and allow version to be mentioned in annotation when skipping a test

In order to be able to skip a certain version of a browser, we need a version parameter in the IgnoreBrowser annotation
for example: skip test on Firefox 11: @IgnoreBrowser(value = "firefox", version ="11.0", reason="some reason")
Not specifying a version, will make the test skip no matter the version of the browser

• Added version parameter to IgnoreBrowser annotation.
• Updated the BrowserMethodRule to take in account the version parameter value
• Enable BrowserMethodRule to be used from our UI tests