Lessons

[kaushik12]

Have end of lesson completion page
link to start next lesson if applicable or even possible

[biabbiassago]

Faculty would also appreciate having completion page as something that can eventually be screenshot and sent as evidence that a particular tutorial is completed.

This would mean changing some of the lessons so that progressive skipping is not allowed.
(This will also changed as learnr change / see how the new features are rolled out that allow for grading)