Hotfix ultima news improvements

[AdiSai]

Description

• Summary of the change / bug fix.
• Change the source name from UltimaInsights to Ultima
• Allow for users to make 25 API calls per day without an API Key
• Link # issue, if applicable.
  N/A
• Screenshot of the feature or the bug before/after fix, if applicable.
  
• Relevant motivation and context.
  Ultima Insights team decision
• List any dependencies that are required for this change.
  N/A

How has this been tested?

• Please describe the tests that you ran to verify your changes.
• Provide instructions so we can reproduce.
• Please also list any relevant details for your test configuration.

• Make sure affected commands still run in terminal
• Ensure the SDK still works
• Check any related reports

Checklist:

• I have adhered to the GitFlow naming convention and my branch name is in the format of feature/feature-name or hotfix/hotfix-name.
• Update our documentation following these guidelines. Update any user guides that are affected by the changes.
• Update our tests following these guidelines.
• Make sure you are following our CONTRIBUTING guidelines.
• If a feature was added make sure to add it to the corresponding integration test script.

Others

• I have performed a self-review of my own code.
• I have commented my code, particularly in hard-to-understand areas.

[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (develop@3c86851). Click here to learn what that means.
Patch has no changes to coverable lines.

Additional details and impacted files

@@            Coverage Diff             @@
##             develop    #4703   +/-   ##
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  Coverage           ?   57.71%           
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  Files              ?      593           
  Lines              ?    54048           
  Branches           ?        0           
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  Hits               ?    31195           
  Misses             ?    22853           
  Partials           ?        0           

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[AdiSai]

Reflected changes from #4697 @DidierRLopes @jmaslek

[DidierRLopes]

Nice work!