Add missing input fields in case of offline usage (Ollama)

app.py

@@ -167,8 +167,11 @@ with st.sidebar:
             )
         )
         api_key_token: str = ''
+        azure_endpoint: str = ''
+        azure_deployment: str = ''
+        api_version: str = ''
     else:
-        # The LLMs
+        # The online LLMs
         llm_provider_to_use = st.sidebar.selectbox(
             label='2: Select a suitable LLM to use:\n\n(Gemini and Mistral-Nemo are recommended)',
             options=[f'{k} ({v["description"]})' for k, v in GlobalConfig.VALID_MODELS.items()],