Create day-in-the-life-data-scientist-federal-government

[Dahianna]

Description

Add a day in the life of a data scientist blog post to site

Fixes #473

Checklist

• [ ] My code follows the existing style, code structure, and naming taxonomy
• [ ] I have performed a self-review of my own code and have no open issues
• [ ] I have commented my code, particularly in hard-to-understand areas
• [ ] My changes generate no new warnings or syntax errors
• [ ] I have verified Draft on actual mobile devices, especially Safari-based

[chriskuang4]

Ready to merge + post once we have the final image from @daniela-aburto for the blog head/preview

[Dahianna]

@jaredbain added image, but there's an error. Would you mind taking a look. Thanks!