New Auto Suggestion from Overlapping Work Shift

NEW AUTO SUGGESTION FROM OVERLAPPING WORK SHIFT: if a work shift (series or session) overlaps with a lesson/other session or series, add an additional autosuggestion of people added to the overlapping work shift

NEW AUTO SUGGESTION FROM OVERLAPPING WORK SHIFT: if a work shift (series or session) overlaps with a lesson/other session or series, add an additional autosuggestion of people added to the overlapping work shift