[datafeed] Add a raise_on_error parameter to DataFeedSource.extid2entity
And pass the option from various `process_` methods in existing parsers.
This makes debugging in tests easier.
Closes #4601191.
for table, column in [
('transactions', 'tx_time'),
('tx_entity_actions', 'tx_uuid'),
('tx_relation_actions', 'tx_uuid')]:
repo.system_source.create_index(session, table, column)
commit()