Return a list of tutorial answers

Grabs information from the learnr session environment, not directly from the session object itself. Since we are using the session environment, we currently don't (?) have a way to save the environment and hence can't test this function.

Usage

get_submissions_from_learnr_session(sess)

Arguments

sess

session object from shiny with learnr

Value

a list which includes the exercise submissions of tutorial