missing printer for foomatic

[Michel Normand <michel_mno@laposte.net>]

Paramétrage de printconf (0.7.9.2+nmu2ubuntu1) ...
Printer on usb:/dev/usb/lp0 was not automatically configurable by Debian.
Please submit the following information to foomatic-db@packages.debian.org:

<autodetect>
  <usb>
    <commandset>CPDNPA001</commandset>
    <description>Dell Photo Printer 720</description>
    <manufacturer>Dell</manufacturer>
    <model>Photo Printer 720</model>
  </usb>
</autodetect>