add reader

app.py

@@ -19,3 +19,13 @@ if uploaded_file is not None:
     bytes_data = uploaded_file.getvalue()
     st.write(len(bytes_data), "bytes")
     saved_file_path = save_uploaded_file(uploaded_file)
+
+
+monkeyReader = grobidmonkey.reader.MonkeyReader('monkey')
+outline = monkeyReader.readOutline(saved_file_path)
+
+for pre, fill, node in outline:
+    st.write("%s%s" % (pre, node.name))
+
+# read paper content
+essay = monkeyReader.readEssay(saved_file_path)