slapos_cloud&erp5: Migrate to ERP5Type_asSecurityGroupSet
Include a custom ERP5Type_asSecurityGroupIdSet, since we need to handle the order of [source|destination]_project + function (sort) a non-standard way.
Include a custom ERP5Type_asSecurityGroupIdSet, since we need to handle the order of [source|destination]_project + function (sort) a non-standard way.
This will create a new commit in order to revert the existing changes.