started lyric app (in earnest this time); added bootstrap-classed navbar w. login form to base.html; tweaked apps.dashboard.tests.test_views to accomodate multiple forms on same page

src/apps/dashboard/urls.py

@@ -2,6 +2,6 @@ from django.urls import path
 from . import views
 
 urlpatterns = [
-    path('newlist', views.new_list, name='new_list'),
+    path('new_list', views.new_list, name='new_list'),
     path('<int:list_id>/', views.view_list, name='view_list'),
 ]