Function toggle

toggle(
    messageKey: string,
    label: string,
    description: string,
    def: boolean,
): ClayConfigItem
A Clay on/off toggle row.
Parameters
- messageKey: string
  The key the page sends the watch.
- label: string
  The row's title.
- description: string
  The help line under the row.
- def: boolean
  Whether a fresh install starts it on.
Returns ClayConfigItem
The row, ready to drop into a section.
- Defined in pkjs/config-rows.ts:65