WCM-87 Add hint to ext-model-hints.xml
WCM-74 Exclude classes folder
WCM-74 Define excluded ids by regex pattern
WCM-74 Exclude autogenerated link ids by default
WCM-74 Display alert message if tracking actions cannot work due to portal settings
WCM-74 Inform that autogenerated link ids will not be tracked
WCM-85 Update documentation