Added wait_for_score_element_id so that the test wait for either score element to appear before asserting the score.
Added wait_for_score_element_id so that the test wait for either score element to appear before asserting the score.

mikebryant/rapid-router,mikebryant/rapid-router,mikebryant/rapid-router,CelineBoudier/rapid-router,CelineBoudier/rapid-router,CelineBoudier/rapid-router,mikebryant/rapid-router,CelineBoudier/rapid-router