Popular and PopInCategory configs

[mikesokolovv]

Description

Added model configs for Popular and PopularInCategory models.

Type of change

• [ ] Bug fix (non-breaking change which fixes an issue)
• [x] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
• [ ] Optimization

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Please upload report for BASE (feature/model_configs@268268b). Learn more about missing BASE report.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## feature/model_configs #188 +/- ## ========================================================= Coverage ? 100.00% ========================================================= Files ? 56 Lines ? 3598 Branches ? 0 ========================================================= Hits ? 3598 Misses ? 0 Partials ? 0 ```

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[feldlime]

Please update your branch with the base one