Added Evidence Based Software Engineering Book (#11759)

* Added Evidence Based Software Engineering Book

* Update books/free-programming-books-subjects.md

Co-authored-by: Eric Hellman <[email protected]>

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Co-authored-by: Eric Hellman <[email protected]>

Author: Ajay-singh1

Diff for: books/free-programming-books-subjects.md

@@ -897,6 +897,7 @@ Kerridge (PDF) (email address *requested*, not required)
 * [Domain Driven Design Quickly](https://www.infoq.com/minibooks/domain-driven-design-quickly)
 * [Domain-Driven Design Reference](https://www.domainlanguage.com/ddd/reference) - Eric Evans (CC BY)
 * [DSL Engineering: Designing, Implementing and Using Domain-Specific Languages](http://dslbook.org) - Markus Voelter
+* [Evidence-based Software Engineering](http://knosof.co.uk/ESEUR) - Derek M. Jones (PDF) (CC BY-SA) 
 * [Exploring CQRS and Event Sourcing](https://docs.microsoft.com/en-us/previous-versions/msp-n-p/jj554200(v=pandp.10)) - Dominic Betts, Julián Domínguez, Grigori Melnik, Mani Subramanian, Fernando Simonazzi ([EPUB, PDF](https://www.microsoft.com/en-us/download/details.aspx?id=34774) - [code samples](https://go.microsoft.com/fwlink/p/?linkid=258571))
 * [Guide to the Software Engineering Body of Knowledge](https://www.computer.org/education/bodies-of-knowledge/software-engineering/v3) (email address *requested*)
 * [How to Design Programs](https://www.htdp.org)