Add link to Fastexcel docs on pl.read_excel(...) page for easy reference of valid options in the read_options=... arg

[DeflateAwning]

Description

I would appreciate if you linked to the load_sheet_by_name(...) docs from the pl.read_excel(...) docs: https://fastexcel.toucantoco.dev/fastexcel.html#ExcelReader.load_sheet_by_name

It says that you can use the read_options={...} arg to pass arguments to the load_sheet_by_name function, but doesn't really give any info about what sort of options exist. A link to the docs would make this much easier to work with and look up.

Other Justifications

• There are a lot of FastExcel libraries out there, including one in Java that's more popular. Finding the right docs in the first place is tough.
• It'd be helpful.

Link

https://docs.pola.rs/py-polars/html/reference/api/polars.read_excel.html

[cmdlineluser]

This has also been requested in a broader issue:

• engine_options vs read_options in read_excel is confusing #15596

[alexander-beedie]

Yup, agreed; I'm looking at this at the moment, along with an upgrade to read_ods to integrate the calamine (fastexcel) engine there too. Will close this out in favour of #15596 to avoid the duplicate issue 👌