Add linter into main
This merge request has a couple of changes:
- The linter has been added so all playbooks go thought a check in the CI/CD so we can confirm if the code is correct. So all playbooks has "suffered" from changes but they all have been tested and they are all working as expected.
- New playbook for the LRO deactivation has been added
- 2 playbooks have been deleted due to no usage