Add new world lakes Runme markdown doc and notebook data rendering example to Examples section in docs

[RandomFractals]

Runme extension: https://marketplace.visualstudio.com/items?itemName=stateful.runme

Posted example on linkedin: https://www.linkedin.com/feed/update/urn:li:activity:7106632606816882689/

on X: https://twitter.com/TarasNovak/status/1700864258559348928

and on mastodon: https://vis.social/@dataSamurai/111041148776678712

Use this demo gif for the docs and add it at the top of our Data Table Examples section:

https://github.com/RandomFractals/vscode-data-table#-examples

[RandomFractals]

New Runme notebook data rendering example section in docs:

https://github.com/RandomFractals/vscode-data-table#runme-notebook-example