Acknowledge BA thesis

app.py

@@ -73,6 +73,10 @@ with gr.Blocks(title="Romansh Idiom Classifier") as demo:
     gr.Markdown("# Romansh Idiom Classifier")
     gr.Markdown("Enter Romansh text to classify which idiom/variety it belongs to.")
     
+    gr.Markdown("""
+    Classification system is based on the following Bachelor's thesis: [Rumantsch Idiom Identification: Building an Automatic Language Identification System](https://seafile.ifi.uzh.ch/f/96df2a17539546e7a192/) (Charlotte Model, 2025).
+    """)
+    
     with gr.Row():
         with gr.Column():
             text_input = gr.Textbox(