extend the example configuration

docs/borg_qt.conf.example

@@ -20,7 +20,19 @@ port = 22
 includes = [
 	    "/home/username/"
 	]
-server = 192.168.1.1
-user = borg
 repository_path = /tmp/test-borgqt
 password = foo
+prefix = notebook
+server = 192.168.1.1
+port = 22
+user = borg
+schedule_enabled = False
+schedule_date = 0
+schedule_weekday = 0
+schedule_type = hourly
+schedule_custom_enabled = False
+schedule_month = 0
+schedule_time = 12:00:00
+schedule_predefined_enabled = True
+schedule_predefined_name = hourly
+