Quiz Fix

Hide quiz answers on VStar for review purposes

Hide quiz answers on VStar for review purposes, only applicable to Vanderbilt medical students. How to use: Open a quiz that you have already submitted, click the icon, and click "hide quiz answers." You can then retake the quiz and click "show quiz answers" at the end to compare with the answers. Note: this will not show answers for quizzes that have not been submitted and graded. You can also have the quiz navigation and timing block remain visible when you scroll by clicking "Float Nav Block" It is open-source and the code is available at https://github.com/cornercase/vstar-quiz-fix new in v2 - add option to float the quiz navigation and timing block, so it stays on screen while scrolling