fix: Fixed filtering based on data_source for ODFVs by ntkathole · Pull Request #5593 · feast-dev/feast

What this PR does / why we need it:

This PR fixed the filtering issue for On-demand feature view when filtering by request source data source.

There was an issue in the filtering of the data in the api/v1/feature_views API when the type of data_source and the feature view is of type on-demand there is no data being returned but if we remove the data source param it was returning the feature views. This PR fixed the issue.