[GNC] Saving a New Book doesn't allow format selection

[John Ralls]

> On Aug 16, 2022, at 11:56 AM, David T. via gnucash-user <gnucash-user at gnucash.org> wrote:
> 
> Hello,
> 
> I was just testing something out with a new book, and when I went to save this new book, I was unable to select the storage format for the new book. I would have imagined that I would be able to tell GnuCash to use a specific format (like SQLite3) when I save a new book, but this option only appears on the Save As dialog. Should this be changed?

Yeah. PR welcome.

Regards,
John Ralls