#1893 Filter for parent recipes

[mheppner]

Checklist

• [x] manage.py test passes
• [ ] tests are included
• [ ] migrations are included
• [x] documentation is changed or added

Affected app(s)

• recipe

Description of change

Fixes #1893. Provides a query filter on /recipes list view to filter by root_recipe_ids. Also adds database optimizations for anything that has a parent recipe serialized, 800+ queries down to 5.