Add WindowsPerf WPA Plugin tutorial

[Alaaeddine-chakroun]

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This pull request introduces new documentation for the WindowsPerf WPA Plugin, detailing its various features and how to use them.

Documentation Additions:

• content/learning-paths/laptops-and-desktops/wwindowsperf_wpa_plugin/_index.md: Added an overview of the WindowsPerf WPA Plugin, including prerequisites and learning objectives.
• content/learning-paths/laptops-and-desktops/windowsperf_wpa_plugin/windowsperf_wpa_plugin.md: Added a detailed guide on how to use the WindowsPerf WPA Plugin showcasing its features and providing examples to help following along.

Guidance for Next Steps:

• content/learning-paths/laptops-and-desktops/ndowsperf_wpa_plugin/_next-steps.md: Added guidance for next steps after using the WindowsPerf WPA Plugin, including further reading and recommended paths.

closes arm-developer-tools/windowsperf-wpa-plugin#3

[PrzemekWirkus]

Just some small changes and nits. Thank you!

[Alaaeddine-chakroun]

This PR is set as a draft as it references additions added in #1334. Will be set as Ready for review once the aforementioned PR is merged.