created new FT file at functional_tests.test_my_lists, where the first test model focuses on the integrity of cookie sessions; much of FT login/logout logic offloaded to helper functions in .base;logout django templating added to base.html

src/apps/lyric/urls.py

@@ -1,8 +1,10 @@
-from django.urls import include, path
-from . import views
+from django.contrib.auth import views as auth_views
+from django.urls import path
+from . import views as lyric_views
 
 urlpatterns = [
-    path('send_login_email', views.send_login_email, name='send_login_email'),
-    path('login', views.login, name="login"),
+    path('send_login_email', lyric_views.send_login_email, name='send_login_email'),
+    path('login', lyric_views.login, name='login'),
+    path('logout', auth_views.LogoutView.as_view(next_page='/'), name='logout')
 ]