[#65987702] added a link to trade codes pairings from the validation rules page
[#76435648] return number of rows affected by batch update
bind dropdowns to correct controller
added nomenclature change model
added wicked gem for the wizard
added wizard controller
separate controller for split wizard
removed redundant js files
nested form for inputs / outputs
upgraded nested_form
ugraded select2
children & names
distribution
legislation
notes
summary
make list of nomenclature changes more legible
not sure why this error suddenly started to matter
improved formatting of the form
improved the starting page