feat(plotly): Add plotly dash as backend

[AlejandroFernandezLuces]

Also added a searchable dropdown to show and hide specific meshes to highlight the capabilities of Dash.

Recording.2025-10-29.111918.mp4

[RobPasMue]

I'm conflicted about the search box.. shouldn't it work the other way around?

As a user, if I search for "Sphere" it's because I only want the Sphere to show up. Or whatever other objects I specify... however, right now it's implemented as a "removal filter". I think we should implement it as a "selection" filter.

[AlejandroFernandezLuces]

I'm conflicted about the search box.. shouldn't it work the other way around?

As a user, if I search for "Sphere" it's because I only want the Sphere to show up. Or whatever other objects I specify... however, right now it's implemented as a "removal filter". I think we should implement it as a "selection" filter.

I have no hard opinions on this. I was thinking about the use case of hiding tree branches eventually and also that it is weird for me to show a plot with nothing on it and then click of the dropdown to show the meshes.