feat: add link to DataCamp code along

[filipsch]

Hi,

I suggest to add a link to the transformers section, to a free code along on DataCamp about navigating and interacting with the HuggingFace ecosystem. Hope you consider this a relevant resource to add! Happy to provide more context if you'd like.

Regards,

Filip

[filipsch]

Hey @SBrandeis apologies for the ping, but any chance you can have a look? Thanks