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/backup-docker-to-local/tasks/main.yml

@@ -36,9 +36,9 @@
     service_name: "{{ role_name }}"
   when: run_once_backup_docker_to_local is not defined
 
-- 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_backup_docker_to_local}}"
   when: run_once_backup_docker_to_local is not defined

roles/backup-docker-to-local/tasks/seed-database-to-backup.yml

@@ -1,4 +1,4 @@
-# This file is also used by docker-matrix
+# This file is also used by web-app-matrix
 
 - name: "Display all database variables"
   debug: