Enabled loading of monitors in etc/, some refactoring and fixes.

etc.example/monitors/network2/gateway.ini

@@ -0,0 +1,13 @@
+[main]
+identifier = dsl
+service = Fritzbox
+interval = 60
+# default delimiters '=' and ':' should be changed to ',' to be more native
+notifications = SMS:Email
+email_receivers = admin@example.com:fallback@example.com
+sms_receivers = +329084320984:+39804932409
+tasks = MariaDB:Logger:Redis
+host = 192.168.1.1
+user = USERNAME
+password = PASSWORD
+info = Cable Provider