Support connection of page ID column

[Toutouwai]

It would be useful if it was possible to connect a Page ID column in the CSV to the ID property of pages in order to update those pages. This would allow for a more robust solution for when page data needs to be exported, modified externally, and then reimported to the existing pages.

[Ralf99]

I can only agree with @Toutouwai here, the title is not always helpful in these actions! The ID would be a clear and unambiguous number (short, explicit, unambiguous in terms of characters).

+1