Add properties pipelineName and pipelineRunId. (#14914)

Co-authored-by: Vitor da Silva <t-vdasilva@microsoft.com>

Author: Elisa Silva

specification/datafactory/resource-manager/Microsoft.DataFactory/stable/2018-06-01/datafactory.json

@@ -5764,6 +5764,16 @@
           "description": "The type of the entity that started the run.",
           "type": "string",
           "readOnly": true
+        },
+        "pipelineName": {
+          "description": "The name of the pipeline that triggered the run, if any.",
+          "type": "string",
+          "readOnly": true
+        },
+        "pipelineRunId": {
+          "description": "The run id of the pipeline that triggered the run, if any.",
+          "type": "string",
+          "readOnly": true
         }
       }
     },