Begin fixtures. Can not proceed until models are underway
Update fixtures with latest model definitions
Made optional fields optional, added tests to check for them

refs #16653
Begin fixtures. Can not proceed until models are underway
Update fixtures with latest model definitions
Changed optional field tests to be more general, and test for blanks

refs #16653
Write manual fixtures, generate auto fixtures, write fixture docs
Merge branch 'feature/16461' of https://github.com/osu-cass/whats-fresh-api into feature/16461
Unmerge old copy of fixtures
Added more optional fields

refs #16653

Updated image_id and link in product, and phone, lat, long, and story in vendor.
Make datetimes timezone-aware; make story_id null in Null-test vendor
Remove null=True where not required
Begin fixtures. Can not proceed until models are underway
Update fixtures with latest model definitions
Begin fixtures. Can not proceed until models are underway
Update fixtures with latest model definitions
Write manual fixtures, generate auto fixtures, write fixture docs
Make datetimes timezone-aware; make story_id null in Null-test vendor
Rebase off develop; fix rebase
Merge branch 'feature/16461' of https://github.com/osu-cass/whats-fresh-api into feature/16461

Conflicts:
	whats_fresh/whats_fresh_api/tests/testdata/fixtures.json