docker/l3d#74 Move all documentation to devops-tools doc

README.md

-- GitHub: https://github.com/fail2ban/fail2ban
-- Homepage: http://www.fail2ban.org/wiki/index.php/Main_Page
+# Fail2Ban
+
+You find all the details in the [full documentation](https://devops-tools.docs.lakedrops.com/ansible/roles/fail2ban/).