Add Pipeline Job to init

Author: ji-yaqi

google/cloud/aiplatform/__init__.py

@@ -30,6 +30,7 @@
 from google.cloud.aiplatform.metadata import metadata
 from google.cloud.aiplatform.models import Endpoint
 from google.cloud.aiplatform.models import Model
+from google.cloud.aiplatform.pipeline_jobs import PipelineJob
 from google.cloud.aiplatform.jobs import (
     BatchPredictionJob,
     CustomJob,
@@ -85,6 +86,7 @@
     "ImageDataset",
     "HyperparameterTuningJob",
     "Model",
+    "PipelineJob",
     "TabularDataset",
     "TextDataset",
     "TimeSeriesDataset",