docs: improvements to visualizations docs (#69503)
* made changes from PR 67118
* made changes from PR 67123
* made some changes from PR 67128
* made changes from PR 67129
* made changes from PR 67133
(cherry picked from commit 337ffd3015)
Co-authored-by: Isabel <76437239+imatwawana@users.noreply.github.com>