fixed the arguments in the `csv_to_textgrid` funtion, included `tier_name`

app.py

@@ -69,7 +69,7 @@ def validate_row(row):
         return False, f"Value error: {e}"
         
 # ==== Gradio Interface Function ====
-def csv_to_textgrid(file):
+def csv_to_textgrid(file, tier_name="generated_tier"):
     try:
         # Create temporary directory
         temp_dir = tempfile.mkdtemp()