message: feat(labware-library): use loadname not displayname for LC file
  Closes
diff: @@ -485,15 +485,16 @@ export const LabwareCreator = (): React.Node => {
  const { pipetteName } = castValues
  const def = fieldsToLabware(castValues)
  const { displayName } = def.metadata
  + const { loadName } = def.parameters
  const zip = new JSZip()
  - zip.file(`${displayName}.json`, JSON.stringify(def, null, 4))
  + zip.file(`${loadName}.json`, JSON.stringify(def, null, 4))
  zip.file(
  - `test_${displayName}.py`,
  + `test_${loadName}.py`,
  labwareTestProtocol({ pipetteName, definition: def })
  )
  zip.generateAsync({ type: 'blob' }).then(blob => {
  - saveAs(blob, `${displayName}.zip`)
  + saveAs(blob, `${loadName}.zip`)
  })
  reportEvent({
  