snapshot: add missing import
snapshot: add missing import

Change-Id: I997292251e08c692aebf62565bbc42c19c37dd5f
Reviewed-on: http://gerrit.aldebaran.lan/64235
Tested-by: gerrit
Reviewed-by: dmerejkowsky <1e4b13000fa8777df4cefd2fd8215187e3deb062@aldebaran-robotics.com>

aldebaran/qibuild,aldebaran/qibuild,aldebaran/qibuild,aldebaran/qibuild