Improved Knee Testing

[schmidtfa]

This pr aims to improve the knee testing functionality. When succesful we can close #28 and #29

[schmidtfa]

@thht can you check this out and cache the mne stuff. I think we can close this issue afterwards :)

at least as soon as i manage to properly load npy files 🙃

[thht]

can you check this out and cache the mne stuff.

Actually, I don't think this makes much sense. Caching means that the data is tarred and gzipped and then uploaded to a host and the next job just downloads it and untars/gzips it. So, basically what fetching the dataset does in the first place.

An easier route would be to use the testing dataset instead of the sample one. It contains all the files you need and it is stored on codeload.github.com which should be an internal github server. This should increase the download speed because the sample dataset is hosted on osf which is an external server.

[schmidtfa]

Thanks for adding the files to lfs @thht. Tests seem to work so if you are happy lets merge and close some issues :)

[thht]

Sure, punch it!