Return dict from query functions

Issue:
https://github.com/genenetwork/gn-gemtext-threads/blob/main/topics/gn1-migration-to-gn2/clustering.gmi

* gn3/db/traits.py: return dicts rather than tuples/list
* tests/unit/db/test_traits.py: Update tests

  Return dicts with the key-value pairs set up so as to ease with the data
  manipulation down the pipeline.
  This is also useful to help with the retrieval of all other extra
  information that was left out in the first iteration.

  This commit also updates the tests by ensuring they expect dicts rather than
  tuples.

0 files changed, 0 insertions, 0 deletions