Review the Student Orientation set now that we are using MathJax 4 #2909
Description
The accessibility features with MJ4 behave differently than with MJ3. Of note:
- accessibility features do not need to be activated before use
- when focus is on math, there is a help icon you can activate to learn how to navigate the math
- more
We should review the Student Orientation to update it to work for MJ4.