OOD-59: [updater] [backend] try-catch-clauses for updates and if-clauses for using HY-specific programmeCode-map

[rundtjan]

Updater is failing on at least studyRights, courses and programmeModules, so instead of letting the run crash entirely, we add try clauses and logging to catch the specific problematic entities.

Also, FD should not use the programmeCode-map with HY-codes in the backend. So it is if-claused away.