Add a sample file or two

app.py

@@ -89,6 +89,7 @@ st.write(
 st.write(
     "I made this app to help me visualize and understand the format, including different 'components' and 'points', and what they are named."
 )
+st.write("If you need a .pose file, here's one of [me doing a self-introduction](https://drive.google.com/file/d/1_L5sYVhONDBABuTmQUvjsl94LbFqzEyP/view?usp=sharing), and one of [me signing ASL 'HOUSE'](https://drive.google.com/file/d/1uggYqLyTA4XdDWaWsS9w5hKaPwW86IF_/view?usp=sharing)")
 uploaded_file = st.file_uploader("Upload a .pose file", type=[".pose", ".pose.zst"])