Add tracking page to lp_list
In exercises, there is an icon for each exercise, allowing the teacher to see the results of one test for all students at a time.
In the student tracking you can see the progress and score for one student in all his learning paths.
However, you cannot see the results of all students inside a single learning path.
Add this possibility. For example, in lp_list.php, add an icon after the "visibility" icon, with action=tracking.