renamed the tfvars file and added the pipeline name to the output

Author: Mahsa Hanifi

infra/templates/az-svc-data-integration-mlw/output.tf

@@ -93,6 +93,11 @@ output "data_factory_name" {
   value = module.data-factory.data_factory_name
 }
 
+output "data_factory_pipeline_name" {
+  description = "the name of the pipeline created"
+  value       = module.data-factory.data_factory_pipeline_name
+}
+
 output "azure_functionapp_name" {
   value = module.function_app.azure_functionapp_name
 }