[IMP] business_requirement: Adapt current workflow. If confirmed the user can't modify the first tab (story/scenario/gap) but can still change the second one (Other information). If approved, the user can't change the first and second tab. 	modified:   business_requirement/models/business.py
[IMP] business_requirement: Adapt current workflow.
If confirmed the user can't modify the first tab (story/scenario/gap)
but can still change the second one (Other information).
If approved, the user can't change the first and second tab.
	modified:   business_requirement/models/business.py

YogeshMahera-SerpentCS/business-requirement,sudhir-serpentcs/business-requirement