Extend forms connectors definitions

If you have custom connector and you want it to have settings in the forms detail dialogs. You can achieve this using FormsConnectorDefinitionsExtender.

Add custom controls to forms section separated for the connectors, by performing the following:

1. Create your own class and implement the abstract FormsConnectorDefinitionsExtender.
2. Use the AddConnectorsSettings method to attach your custom controls to the form dialogs. Use the following sample:
3. Register your class in the following way:

   The Ordinal property is used to sort the connectors settings.