Wardley Maps in Mermaid finally reached Livebook

I have been chasing getting the mermaid wardley map implementation for a while.
It finally has beta status in mermaid.
Now it is included in livebook.
You may need to update livebook to a recent version.

I now have a sample wardley map in a public livebook: https://github.com/chriseyre2000/sample-wardley-maps/blob/main/wardley-teashop-mermaid.livemd

This requires no external libraries to use.

We are lowering the barrier to entry for using wardley maps.