סקריפט להוספת משתמש לקבוצת משתמשים

[JammyDodger]

Also requested in:

@nathank

2. To enable functional sub-groups. For example, if a user is put in a group of Data Scientists, they are also put in the broader group of IT Professionals. If removed from the IT Professionals group, they are also removed from the Data Scientists group.