Update group_set of Sections,subsections and units on their creation.
Update group_set of Sections,subsections and units on their creation.

gnowledge/gstudio,AvadootNachankar/gstudio,AvadootNachankar/gstudio,gnowledge/gstudio,AvadootNachankar/gstudio,gnowledge/gstudio,gnowledge/gstudio,AvadootNachankar/gstudio,gnowledge/gstudio