Johnlockejrr main patch 26995

Proposed solution for testing a trained/finetuned personal model not hosted on huggingface.io/Teklia:

1. in hugging_face/config.yaml set the model_name variable as normal HuggingFace model syntax model_name: Teklia/doc-ufcn-generic-historical-line.

2. in doc_ufcn/models.py set the global variable HUGGING_FACE_REPO_PREFIX = "" and comment the line name = name.replace("doc-ufcn-", "")