Add --property-filter option to v2 image-list

The option is present in the v1 shell, but missing from the v2 shell. This
allows the user to filter based on any image property.

Example:

    $ glance --os-image-api-version 2 image-list --property-filter os_distro=NixOS

DocImpact
Closes-Bug: #1383326

Change-Id: Ia65a08520e3eaf3ecd9b9018be9f6a8e2d3d4f0b
Merge "Add --property-filter option to v2 image-list"