Save each flagegd sample to a separate dir to avoid too big csv fields; decrease the keylogger record size

app.py

@@ -17,7 +17,7 @@ data = load_data()
 
 n_samples = len(data)
 
-saver = get_dataset_saver(HF_TOKEN, HF_DATASET, private=True)
+saver = get_dataset_saver(HF_TOKEN, HF_DATASET, private=True, separate_dirs=True)
 
 
 def convert_diff_to_unified(diff_string):
@@ -53,7 +53,7 @@ def get_github_link_md(repo, hash):
 
 
 def char_diff_obj(change_type, pos, character, timestamp):
-    return {"type": change_type, "pos": pos, "char": character, "timestamp": timestamp}
+    return {"t": change_type, "p": pos, "c": character, "ts": timestamp}
 
 
 def update_commit_view(sample_ind):