moved network module magic from hardcoded to conf

examples/ansible.cfg

@@ -284,6 +284,10 @@
 # possibly multiple sources (both static and dynamic)
 #inventory_ignore_extensions = ~, .orig, .bak, .ini, .cfg, .retry, .pyc, .pyo
 
+# This family of modules use an alternative execution path optimized for network appliances
+# only update this setting if you know how this works, otherwise it can break module execution
+#network_group_modules=['eos', 'nxos', 'ios', 'iosxr', 'junos', 'vyos']
+
 [privilege_escalation]
 #become=True
 #become_method=sudo