Clarify that the equivalent of aicsimageio.types.PhysicalPixelSizes is bioio_base.types.PhysicalPixelSizes

[SergeEParent]

Feature Description

Please make it clearer in the documentation that the equivalent of aicsimageio.types.PhysicalPixelSizes is bioio_base.types.PhysicalPixelSizes.

Use Case

I was having trouble finding the BioIO equivalent of aicsimageio.types.PhysicalPixelSizes in the documentation and had to delve into the code to find that it was under bioio_base.types. I use it to reassign some missing metadata to an image when saving it with OmeTiffWriter.
I was unable to find it in the AICSImageIO migration guide too (also the Reader Installation Instructions link says "Not Found" and does not lead anywhere on the migration page).

Solution

Add section for bioio_base to the API Reference.

Alternatives

Describe in the AICSImageIO migration guide that "aicsimageio.types.PhysicalPixelSizes is now bioio_base.types.PhysicalPixelSizes".