When listing security groups in the dashboard and
one or more security groups had no rules it failed
because python throws a KeyError.
This commit changes the neutron API wrapper in horizon
to ensure ensure rule information in SG always exists.
Closes-Bug: #1840465
Co-Authored-By: Tobias Urdin <tobias.urdin@binero.se>
Change-Id: I6e05a7dc6b6655514ee2bff6bd327da86f13900a