Staff merge with master
updateBranch method created for populat data into form for update.
Branch updated done
Branch Link updated
Merge branch 'kevinpereira-master'

Conflicts:
	application/controllers/branch_manager.php
	application/views/backend/branch_manager/staff.php
Staff model file created because of someone deleted it.
Staff updated for admin
Target Update finish & batch modul updated becasuse of duplication of method