Add timestamp to csv to track record creation

[FetznerJ]

It would be great if you could click a button in the menu (similar to read barcodes) that would add a timestamp to each item in the output csv file (if wanted by the user), which can be used to help establish/track the date and time that each individual record was created. Perhaps this could be configured as either just a Date (YYYY-MM-DD format) or as a TimeStamp (YYYY-MM-DD HH:MM:SS).

[quicklizard99]

Thanks @FetznerJ - this might be a nice addition. Date times are notoriously fiddly to communicate clearly. To avoid ambiguity, they are typically shown in an ISO date form that combines date, time and time zone (e.g., 2017-01-04T12:47:18.386002Z).