make radio button for min / avg / max growth value be pushed into which_growth in the DB for bill_type row, then also delete estimated bills for that bill_type, and then calling /bills, causes the estimated bills to be filled back in based on the new chosen growth model

main.py

@@ -3,7 +3,7 @@ from flask import Flask, render_template, request, redirect, url_for, Response,
 from calc import calculate_savings_depletion
 from db import init_db, get_finance_data, update_finance, get_budget_data, insert_cset, get_comp_set_data, get_comp_set_options, get_bill_freqs
 from db import get_bill_data, new_bill, update_bill_data, delete_bill
-from db import get_bill_types, insert_bill_type, update_bill_type, delete_bill_type
+from db import get_bill_types, insert_bill_type, update_bill_type, delete_bill_type, use_growth
 from bills import process_bill_data
 from collections import defaultdict, Counter
 from datetime import datetime
@@ -185,6 +185,12 @@ def DeleteBill():
     delete_bill( data['id'] )
     return "200"
 
+@app.route('/usegrowth', methods=['POST'])
+def UseGrowth():
+    data = request.get_json()
+    use_growth( data['bill_type'], data['which_growth'] )
+    return "200"
+
 # Main program
 if __name__ == '__main__':
     app.run(debug=True)