Example request : "Create openml dataset from an image dataset" in documentation

[prabhant]

I think it will be helpful to have an example to convert image datasets to open python datasets, We already have Image datasets on OpenML like cifar10 but currently, there is no documentation.

[mfeurer]

As I uploaded some image datasets myself I thought it might be useful to share the scripts to do so as a starting point. Originally, I aimed at putting them in the dataset description, but it turns out that the scripts are too long for the dataset schema :(

[PGijsbers]

How much will this change when switching to parquet? I am all for adding relevant examples, but it would be wasteful to spend time writing documentation now that is outdated very soon.

[SubhadityaMukherjee]

#1379 Also nice to consider adding this to the documentation

[PGijsbers]

But we need support server-side first. Currently uploading an image dataset requires an openml core contributor with MinIO credentials to upload the images to the MinIO server.