code cleanup

update item return controller - added method calls

update item repair views - formatted html, minor changes

update item return views - create and view

changes in item return module

update item issuance convertor - added try catch blocks

remove unused views

update item issuance view page

update item issuance controller - added methods to decrease item quantity

update item issuance views - create, view, delete, edit

update item module view and delete pages - beautify html

update fine module create view - added fieldset tag

item module - cleanup

update helper class - removed to-dos

clean up fine module views