Add a Streamlit web UI

Middle School Card List.py

@@ -0,0 +1,20 @@
+import streamlit as st
+import pandas as pd
+
+mslist_path = "output/middleschool.csv"
+
+st.write(
+    """
+    # Middle School Card List
+    """
+)
+
+mslist_df = pd.read_csv(mslist_path)
+st.write(mslist_df.shape[0], "cards are legal")
+
+name_input = st.text_input("Search by English card name")
+
+results_df = mslist_df[mslist_df["name"].str.contains(name_input.lower(), case=False)]
+if name_input:
+    st.write(results_df.shape[0], "cards found by", '"' + name_input + '"')
+st.write(results_df[["name", "name_ja"]])