Feature: Support naming nested objects in show()

[philipsd6]

It's possible to send multiple objects to show(obj1, obj2) but what's really nice is that you can send nested objects as well, i.e.: show(main_object, parts_list) and they show up hierarchically in the OCP Cad Viewer. In this case the top level objects can be named as documented:

show(main_object, parts_list, names=["Main", "Parts"])

but it doesn't seem possible to name the nested objects in the parts_list. I would like to request that this be supported, perhaps with syntax like:

show(main_object, parts_list, names=["Main", {"Parts": ["Widget A", "Widget B", ...]})

[bernhard-42]

Try

b = Box(1, 1, 1)
s = [Pos(2 * i, 0, 0) * Sphere(0.2)  for i in range(10)]

for i in range(10):
    s[i].label = f"sphere_{i}"

show(b,s, names=["b", "s"])

[philipsd6]

Now I'm just making sure to label all the objects and don't need to use the name parameter at all!