docs: Created a page for automating builds with Jenkins.

[Jaskowicz1]

This PR creates a page all about automating CMake builds with Jenkins. This page is located within "Advanced Reference"

• My pull request is made against the dev branch.
• I have ensured that the changed library can be built on your target system. I did not introduce any platform-specific code.
• I have ensured that all methods and functions are fully documented using doxygen style comments.
• I tested my commits, by adding a test case to the unit tests if needed
• I have ensured that I did not break any existing API calls.
• My code follows the coding style guide (if you are not sure, match the code style of existing files including indent style etc).
• I have not built my pull request using AI, a static analysis tool or similar without any human oversight. Where I have generated this pull request using a tool, I have justified why this is needed.
• I agree to the terms of the DCO (Developer Certificate of Origin)

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[Jaskowicz1]

GitHub let me merge the branches so PR #780 is no longer involved with this.