Hugging face access tokens

[FredrikKarlssonSpeech]

Now that huggingface requires login and access token for some of the models we want to make use of, we need to

A) either set up a central HF login with access token, store it in a keychain and modify reindeer / superassp functions to use it or B) make users set up their own user and access token, and then modify reindeer / superassp functions to require them

[FredrikKarlssonSpeech]

We have opted for user-supplied tokens