Refactored get_current_term_exams to group sections. Sorts sections before entering in to Mongo
Refactored get_current_term_exams to group sections. Sorts sections before entering in to Mongo

sachdevs/rmc,ccqi/rmc,sachdevs/rmc,rageandqq/rmc,duaayousif/rmc,rageandqq/rmc,JGulbronson/rmc,UWFlow/rmc,MichalKononenko/rmc,rageandqq/rmc,ccqi/rmc,JGulbronson/rmc,MichalKononenko/rmc,ccqi/rmc,duaayousif/rmc,ccqi/rmc,UWFlow/rmc,ccqi/rmc,shakilkanji/rmc,shakilkanji/rmc,duaayousif/rmc,shakilkanji/rmc,shakilkanji/rmc,JGulbronson/rmc,sachdevs/rmc,sachdevs/rmc,MichalKononenko/rmc,JGulbronson/rmc,UWFlow/rmc,JGulbronson/rmc,shakilkanji/rmc,duaayousif/rmc,duaayousif/rmc,sachdevs/rmc,UWFlow/rmc,rageandqq/rmc,rageandqq/rmc,MichalKononenko/rmc,UWFlow/rmc,MichalKononenko/rmc