Embed two visualization videos from the Grafana for Beginners series (#83928)
* Embed two visualization videos from Grafana for Beginners series
* Implementing Isabel's recommendation on second video placement.
* edited introductory sentence to the second video.
* Added line between text and video
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Co-authored-by: Isabel Matwawana <76437239+imatwawana@users.noreply.github.com>
(cherry picked from commit a15e48052f)
Co-authored-by: Lisa <60980933+LisaHJung@users.noreply.github.com>
3a83235bce