add task order information source to review form

atst/routes/requests/requests_form.py

@@ -10,6 +10,7 @@ from atst.forms.data import (
     DATA_TRANSFER_AMOUNTS,
     COMPLETION_DATE_RANGES,
     FUNDING_TYPES,
+    TASK_ORDER_SOURCES,
 )
 
 
@@ -21,6 +22,7 @@ def option_data():
         "data_transfer_amounts": DATA_TRANSFER_AMOUNTS,
         "completion_date_ranges": COMPLETION_DATE_RANGES,
         "funding_types": FUNDING_TYPES,
+        "task_order_sources": TASK_ORDER_SOURCES,
     }