Signed-off-by: bravof <fbravo@whitestack.com>

Adds descriptors for the firewall
Updates Virtual PC to use two networks and adds more actions

Signed-off-by: beierlm <mark.beierl@canonical.com>

This is are the packages used to test
the k8s proxy charm feature.

Signed-off-by: Dominik Fleischmann <dominik.fleischmann@canonical.com>

Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>