adding slate types

src/streamlit_app.py

@@ -90,7 +90,7 @@ if selected_tab == "Regular Slate Contest Sims":
             sim_site_var1 = st.radio("What site are you working with?", ('Draftkings', 'Fanduel'), key='sim_site_var1')
 
         with slate_data_col:
-            sim_slate_var1 = st.radio("Which data are you loading?", ('Main Slate', 'Secondary Slate'), key='sim_slate_var1')
+            sim_slate_var1 = st.radio("Which data are you loading?", ('Main Slate', 'Secondary Slate', 'Late Slate'), key='sim_slate_var1')
             
         with contest_size_col:
             contest_var1 = st.selectbox("What contest size are you simulating?", ('Small', 'Medium', 'Large'))