docs(books): Add Fundamentals of Software Architecture

Author: amilcarlucas

ROADMAP.md

@@ -54,7 +54,7 @@ We need contributors to help realize this roadmap! Here's how you can get involv
 
 ### Getting Started
 
-1. Review our [Contributing Guide](CONTRIBUTING.md)
+1. Review our [Contributing Guide](https://github.com/ArduPilot/MethodicConfigurator/blob/master/CONTRIBUTING.md)
 2. Check existing [GitHub Issues](https://github.com/ArduPilot/MethodicConfigurator/issues)
    for related tasks
 3. Submit [Pull Requests](https://github.com/ArduPilot/MethodicConfigurator/pulls)

credits/CREDITS.md

@@ -91,3 +91,4 @@ These books helped shape this software:
 - [Clean Architecture by Robert C. Martin](https://www.oreilly.com/library/view/clean-architecture/9780134494272/)
 - [Modern Software Engineering by David Farley](https://www.oreilly.com/library/view/modern-software-engineering/9780137314942/)
 - [The DevOps Handbook by Gene Kim, Patrick Debois, John Willis, and Jez Humble](https://www.oreilly.com/library/view/the-devsecops-handbook/9781098182281/)
+- [Fundamentals of Software Architecture by Mark Richards, Neal Ford](https://www.oreilly.com/library/view/fundamentals-of-software/9781492043447/)