Configure lint on all roles

[Tcharl]

Describe the Enhancement:

Linting is important! It has already been configured for some roles, but it has to be configured for others

Describe the Need:

Being compliant with ansible best practices

• [x] ansible-users
• [x] ansible-securehosts
• [ ] ansible-docker
• [ ] ansible-manage-lvm-plus
• [ ] ansible-ldap