Add cli tests
Add secgroups to get_resources
Typo in error log message
Volumes migration for project workload

Migrate volumes in 'available' status from the selected project.
Identity migration for project workload

Project might include users and roles that are not currently used, but are
required for workload to function properly. Migrate such users, roles and
user-role assignments.
Remove workloads module
Merge 'master' into project-workload