[static assets] finally bloddy django finds and serves pico.min.css

also includes a favicon because the browser kept asking for one

config/urls.py

@@ -16,13 +16,14 @@ Including another URLconf
 """
 
 from django.conf import settings
+from django.conf.urls.static import static
 from django.contrib import admin
 from django.urls import include, path
 
 urlpatterns = [
     path("", include("collector.urls")),
     path("admin/", admin.site.urls),
-]
+] + static(settings.STATIC_URL, document_root=settings.STATIC_ROOT)
 
 if settings.DEBUG:
     from debug_toolbar.toolbar import debug_toolbar_urls