Implemented view.replaceWISEVariables(text) for links. syntax looks like this: {{link|human_readable_step_number|text_to_show_on_the_link}}
Ex: "Now {{link|1.2|go to the finger bowl activity}} and try again! => "Now <a onclick="view.goToStep('1.2')">go to the finger bowl activity</a> and try again!"
CRater feedback calls this function before displaying feedback to students.