[ADD]-project_scrum_method: Auto set the  field end_date when the task stage is ready
[ADD]-project_scrum_method: Auto set the  field end_date when the task stage is ready

ClearCorp/odoo-clearcorp,ClearCorp-dev/odoo-clearcorp,ClearCorp/odoo-clearcorp,ClearCorp-dev/odoo-clearcorp,ClearCorp/odoo-clearcorp,ClearCorp-dev/odoo-clearcorp,sysadminmatmoz/odoo-clearcorp,sysadminmatmoz/odoo-clearcorp,ClearCorp/odoo-clearcorp,sysadminmatmoz/odoo-clearcorp,sysadminmatmoz/odoo-clearcorp,ClearCorp-dev/odoo-clearcorp