[Docs] Need more examples on Tabular Data

[aravindputrevu]

The Tabular dataset example only gives a few use cases that cleanlab can be used for. However, the community is looking for other usecases may be related to eCommerce, Fintech related on Tabular data.

1. https://docs.cleanlab.ai/stable/tutorials/tabular.html
2. https://docs.cleanlab.ai/stable/tutorials/datalab/tabular.html

[jwmueller]

We also have this example: https://github.com/cleanlab/examples/blob/master/find_tabular_errors/find_tabular_errors.ipynb

But would be great if folks can contribute more tabular data examples from specific applications here:
https://github.com/cleanlab/examples