Huge role refactoring/cleanup. Other commits will propably follow. Because some bugs will exist. Still important for longrun and also for auto docs/help/slideshow generation

roles/cleanup-disc-space/tasks/main.yml

@@ -19,8 +19,8 @@
   set_fact:
     service_name: "{{ role_name }}"
 
-- name: "include role for systemd-timer for {{service_name}}"
+- name: "include role for generic-timer for {{service_name}}"
   include_role:
-    name: systemd-timer
+    name: generic-timer
   vars:
     on_calendar:  "{{on_calendar_cleanup_disc_space}}"