Re-design out-dated Case Study pages

[st0nebreaker]

The following pages should be refactored into our newest Case Study layout design:

• FactSet case study - /case-studies/factset-migrates-from-perforce-to-github
• Cloudfare case study - /case-studies/cloudflare-accelerates-debugging-and-improves-security
• Indeed case study - /case-studies/indeed-accelerates-development-velocity
• Workiva case study - /case-studies/workiva-automates-large-scale-code-changes
• CERN case study - /case-studies/cern-reduces-technical-debt
• Criteo case study - /case-studies/criteo-tackles-big-code
• f5 case study - /case-studies/f5-streamlines-collaboration-globally
• Convoy case study - /case-studies/convoy-improved-on-boarding
• Lyft case study - /case-studies/lyft-monolith-to-microservices
• Quantcast case study - /case-studies/quantcast-large-scale-refactoring
• SoFi case study - /case-studies/sofi-moves-fast-on-hundreds-of-microservices
• THORN case study - /case-studies/we-are-thorn

This issue anticipates making layout changes to these pages to ensure consistency across the Case Study pages.

1. Brand should first re-design these pages to conform them to our newest design: here.
2. Then developers should implement, removing the current CaseStudyLayout.tsx in favor of NewCaseStudyLayout.tsx. The new layout can keep the old naming once all layouts are standardized.