Removed columns from issuance
Models associations restructured
nested form working in views for issuance/new
employee barcode is saving correctly in issuance
nested form line_item is not saving to database
Update issuances_controller.rb

Added nested attributes strong params
nested form data created successfully
conflict fixed with tabish strong param code
scriptcam gem included
return function working, ready to merge
re-indented, ready to merge
fixed conflict in routes.rb