[BugFix] Intrinio News

[deeleeramone]

1. Why?:

   • Optional field was missing default=None.
   • New data response adds parameters and response fields that need to be unpacked.
   • Intrinio API has broken parameters
     • page_size does not work
     • when source=yahoo, is_spam breaks the API request.
     • start/end dates when source!=yahoo don't appear to work.

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

   • Apply workarounds.
     • The current bug, at the source, forces the number of results at 20, which creates a huge bottleneck in the request where typically there are 100X that number of stories in a day.

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

   • This will need to be revisited once they fix the issue with the broken parameters.
     • It now takes an unreasonable amount of time to fetch just one day's worth of world news.

4. Testing Done:

   • New unit tests captured, expanded params in integration tests.