Move PolicyScopeService from services to lib
What does this MR do and why?
This change moves Security::SecurityOrchestrationPolicies::PolicyScopeService
from services
to lib
as it make no changes to the state of the application by definition of service classes.
This is also done to allow the class to be used within finders and models
MR acceptance checklist
Please evaluate this MR against the MR acceptance checklist. It helps you analyze changes to reduce risks in quality, performance, reliability, security, and maintainability.