Docs: add YouTube video link and description (#85484)
* Update index.md Adding YouTube video link and description
Added a short description about the video and added the video to the page.
* Update docs/sources/panels-visualizations/visualizations/logs/index.md
Some edits went in. All nice :)
Co-authored-by: Isabel Matwawana <76437239+imatwawana@users.noreply.github.com>
* Removed repetition
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Co-authored-by: Isabel Matwawana <76437239+imatwawana@users.noreply.github.com>
(cherry picked from commit f6a94837c5)
Co-authored-by: Señor Performo - Leandro Melendez <54183040+srperf@users.noreply.github.com>