Add rule to recommend replacement of include at playbooks level with import_playbook

[ssbarnea]

Summary

Generic "include" at playbook level exists only for historical reasons and the use of explicit import_playbook should be recommeded.

Issue Type

• Feature Idea

Additional Information

Main reasoning for this is because include was also used at tasks level and it causes confusions, that ones are also replace by import_tasks and include_tasks, which well defined behaviors.