In #146 we changed the way the model is downloaded, stored and loaded. After these changes the token for private huggingface models is only needed while downloading/updating a private model. it should be removed from the prediction functions.
### Tasks
- [x] Remove token for private huggingface model form model loading
- [x] change tests
In #146 we changed the way the model is downloaded, stored and loaded. After these changes the token for private huggingface models is only needed while downloading/updating a private model. it should be removed from the prediction functions.