[BugFix] Undocumented Benzinga Fields In API Response

[deeleeramone]

1. Why?:

   • Fields are being returned from Benzinga that are undocumented - 'smart_score' and 'success_rate' over different intervals.
     • Reference: https://docs.benzinga.io/benzinga-apis/calendar/get-analysts

2. What? (1-3 sentences or a bullet point list):

   • Added fields to the data model. FYI, @andrewkenreich

3. Impact (1-2 sentences or a bullet point list):

   • Mystery fields will now have be defined in open_api.json
   • Doesn't change anything, just adds model definitions.

4. Testing Done:

Before:

After: