LDEV-1959* ability to disable star rating (finish_lock now works fine)* rendering of star rating improved* position of image description fixed* support for mediumImageDimensions from configuration settings* reflection fixed* define_later and run_offline fixed
LDEV-2033: Initially MC tool was designed to accept multiple answers for a single question. This functionality was partially removed and together with saving all the answers provided by the user, it prevented answers to be correctly categorised (correct/incorrect).
Add changes so now we can see the difference between Learners and Teachers doing a preview (we can display Next Activity button from the begining if you are a teacher, so they don't have to submit a preview before go to next activity)