add-remove-refactor: bring template script functionality into JavaScript, add ability to send in custom delete and add button text, added ablity to turn on/off delete functionaility, updated usage comments, fix bug to do with order of inputs and deletion
add-remove-refactor: bring template script functionality into JavaScript, add ability to send in custom delete and add button text, added ablity to turn on/off delete functionaility, updated usage comments, fix bug to do with order of inputs and deletion

hmrc/assets-frontend,hmrc/assets-frontend,hmrc/assets-frontend