LDEV-4846 Set LD's content folder ID when importing old questionsIn pre-QB LAMS version only LD had content folder ID. In QB eachquestion has its own content folder ID. When importing pre-QB questionsand converting them into QB questions, we give them the LD's (shared)content folder ID.
LDEV-4845 Move QB question insert to QB serviceThere are various cascades set up in QB entities. They do not seem towork when importing a QB question, so questions need to be insertedmanually.
LDEV-4845 Move QB question insert to QB serviceThere are various cascades set up in QB entities. They do not seem towork when importing a QB question, so questions need to be insertedmanually.
LDEV-4838 Scratchie authoring to work similarly to Assessment (instantaneous changes to QbQuestions)* Also changed addItem.jsp to look similarly to Assessment add questionpages* Proper handling of collections in Scratchie
