Configure unattended-upgrades

Signed-off-by: Emmy D'Anello <ynerant@emy.lu>

roles/apt/tasks/main.yml

@@ -59,3 +59,9 @@
 - name: Update APT cache
   apt:
     update_cache: true
+
+# APT-List Changes : send email with changelog
+- include_tasks: apt-listchanges.yml
+
+# APT Unattended upgrades
+- include_tasks: apt-unattended.yml