Remove TransferToNWB.py

[alexpiet]

Once we feel good about the processing pipeline, we should turn off Han's "temporary" pipeline, and we can remove this file.

[alexpiet]

I think we can now turn off the temporary pipeline and remove this file

[ellahiltonvano]

@hanhou is this something that you are working on?

[hanhou]

According to this doc, we still need some time before we can safely shut down the temporary pipeline.

[ellahiltonvano]

Can close after curriculum update