feat(subsequences): add convert_qual_params method DEV-1295

[RuthTurk]

🗒️ Checklist

1. run linter locally
2. update developer docs (API, README, inline, etc.), if any
3. for user-facing doc changes create a Zulip thread at #Support Docs Updates, if any
4. draft PR with a title <type>(<scope>)<!>: <title> DEV-1234
5. assign yourself, tag PR: at least Front end and/or Back end or workflow
6. fill in the template below and delete template comments
7. review thyself: read the diff and repro the preview as written
8. open PR & confirm that CI passes & request reviewers, if needed
9. delete this section before merging

💭 Notes

Adds convert_qual_params method which will group and map qual configs to QuestionAdvancedAction

👀 Preview steps

1. ℹ️ have an account and a project with audio submissions and qualitative analysis questions
2. in the shell, test convert_qual_params
3. 🟢 [on PR] notice it correctly converts the qual dict from Asset.advanced_features to a list of QuestionAdvancedAction objects