add data reference fields

Signed-off-by: Babis Kiosidis <[email protected]>

pkg/apis/flyteworkflow/v1alpha1/workflow.go

@@ -64,6 +64,14 @@ type FlyteWorkflow struct {
 	// so that it can be used downstream without any confusion.
 	// This field is here because it's easier to put it here than pipe through a new object through all of propeller.
 	DataReferenceConstructor storage.ReferenceConstructor `json:"-"`
+
+	// Location that contains the serialized json workflowSpec
+	WorkflowSpecDataReference DataReference `json:workflowSpecDataReference,omitempty`
+
+	// If set, the location will contain the serialized json subWorkflows
+	SubWorkflowsDataReference DataReference `json:"subWorkflowsDataReference,omitempty"`
+	// If set, the location will contain the serialised json tasks
+	TasksDataReference DataReference `json:"tasksDataReference,omitempty"`
 }
 
 func (in *FlyteWorkflow) GetSecurityContext() core.SecurityContext {