Major update. Support for 15 LLMs, World Flora Online taxonomy validation, geolocation, 2 OCR methods, significant UI changes, stability improvements, consistent JSON parsing

app.py

@@ -1547,7 +1547,7 @@ def content_header():
         else:
             st.session_state['processing_add_on'] = ''
 
-        if check_if_usable():
+        if check_if_usable(is_hf=st.session_state['is_hf']):
             if st.button(f"Start Processing{st.session_state['processing_add_on']}", type='primary',use_container_width=True):
                 st.session_state['formatted_json'] = None
                 st.session_state['formatted_json_WFO'] = None