I still have a current addition:
The entity-ghost prototype should be hidden_in_factoriopedia = true
otherwise it looks like this
https://prnt.sc/3W-8L2Y7Yi9Z
in this case you use the bigdata code in developer assistent

I need see it at factoriopedia

yes maybe in in developer assistent, buit not in Big Data String 2 wich is a lib for all mods ;-)
or was that not your intention with the publication?

updated

in case you need a thumbnail :-)

ah， AI img

the random noise of AI ;-)