fix: configure Event Notifications integration automatically in the DA when Event Notifications DA is enabled (which is the default) (#142)

Author: iamar7

ibm_catalog.json

@@ -541,6 +541,10 @@
               ],
               "id": "c7ac3ee6-4f48-4236-b974-b0cd8c624a46-global",
               "input_mapping": [
+                {
+                  "dependency_output": "crn_list_object",
+                  "version_input": "existing_event_notifications_instances"
+                },
                 {
                   "dependency_input": "prefix",
                   "version_input": "prefix",