Add supplementary functions for new pages

gruppenbildungsspiel.py

@@ -4,3 +4,11 @@ app = Flask(__name__)
 @app.route('/')
 def index():
     return render_template('index.html', title='Test', text='Hallo, Fooboar') 
+
+@app.route('/')
+def form():
+    return render_template('form.html', title='Test', text='Hallo, Fooboar') 
+
+@app.route('/')
+def result():
+    return render_template('result.html', title='Test', text='Hallo, Fooboar')