Make sure archetype docs are thorough and correct

[nikolausWest]

After landing

• Generate archetype docs #2775
• Update the Python API docs landing page #3437

Take another pass over all archetype pages and make sure:

• Text is correct and descriptive
• We use the correct "pluralness" (Arrow3D vs Arrows3D) everywhere (title, and in text)
• We link to the correct Python docs (Arrows3D instead of log_arrow)
• Includes at least one code example
• Each code example has a screenshot

[Wumpf]

• Related to Make sure Python docstrings indicate if something is an archetype, component, or datatype #3540

[emilk]

We should make sure each archetype has a single good example. More than one example is sometimes warranted, but more often a single good one is preferred.

[emilk]

tensor_one_dim of Tensor archetype is wrong; should be moved to barchart