How to make a diagram in Corvid?

How to make a diagram in Corvid? An example was shown in a Corvid presentation.

It shows you how they did that during the video all in the code, by importing all the info from an outside application which was the smartHomeAPI.
https://support.wix.com/en/article/corvid-accessing-third-party-services-with-the-fetch-api

https://www.wix.com/corvid/example/create-a-custom-chart
https://www.powr.io/tutorials/how-to-add-graph-app-to-your-wix-site?locale=en
https://support.wix.com/en/article/adding-and-setting-up-the-table-master-app
https://www.wix.com/corvid/forum/wix-tips-and-updates/example-wix-animations