Add CFB position selection to contest analysis in app.py

- Introduced a new multiselect option for positions specific to CFB (QB, RB, WR) in the contest analysis tab.
- This enhancement allows users to select positions relevant to college football, improving the functionality and user experience of the application.

app.py

@@ -615,6 +615,8 @@ if selected_tab == 'Contest Analysis':
                                 pos_select = st.multiselect("Select your position(s)", ['All the same position', 'So', 'Yeah', 'Idk'], key='pos_select')
                             elif st.session_state['sport_select'] == 'NAS':
                                 pos_select = st.multiselect("Select your position(s)", ['All the same position', 'So', 'Yeah', 'Idk'], key='pos_select')
+                            elif st.session_state['sport_select'] == 'CFB':
+                                pos_select = st.multiselect("Select your position(s)", ['QB', 'RB', 'WR'], key='pos_select')
                         submitted = st.form_submit_button("Submit")
                         if submitted:
                             if pos_var == 'Specific':