Submit existing task results to OpenML

[sebhrusen]

Once we have implemented the logic to automatically upload new results to OpenML (https://github.com/openml/automlbenchmark/issues/44), we should be able to add a script to publish results a posteriori and use it to publish our existing results from https://github.com/openml/automlbenchmark/tree/master/reports.

[PGijsbers]

I kind of went the other way around; first seeing what's needed to upload old results :) Current progress is on this branch. I think I am basically there for uploading the old results.

[sebhrusen]

@PGijsbers no problem, ticket was created weeks ago. Just wanted to assign it given that you're currently working on it.

[PGijsbers]

Thanks. I didn't notice the creation date until after posting 😅