reorganisation des scripts d'apprentissage

jobs/roberta/job-davidson.sh

+#!/bin/sh
+
+
+python train_roberta.py train-minibert --input data/cleaned-davidson-dataset.csv \
+    --output output/roberta/davidson \
+    --epochs 50 \
+    --optimizer adam \
+    --device cpu \
+    --jobname minibert/davidson \
+    --tokenizer data/tokenizer-davidson.json \
+    --folds 5