title: Add a link to custom django admin view
body: <p>I've created a custom admin view as documented <a href="https://docs.djangoproject.com/en/2.1/ref/contrib/admin/#adding-views-to-admin-sites" rel="nofollow noreferrer">here</a>.</p>
  
  <pre><code>class MyAdmin(admin.ModelAdmin):
      def get_urls(self):
          urls = super().get_urls()
          my_urls = [
              path('stats/', self.admin_site.admin_view(self.stats)),
          ]
          return my_urls + urls
  
      def stats(self, request):
          request.current_app = self.admin_site.name
  
          context = dict(
             # Include common variables for rendering the admin template.
             self.admin_site.each_context(request),
             # Anything else you want in the context...
             key='blah',
          )
          return TemplateResponse(request, "sometemplate.html", context)
  </code></pre>
  
  <p>The URL is working and the template is loading. 
  But how, can I get a link to my new custom view into the overview of the Django admin?</p>
  
  <p><a href="https://i.stack.imgur.com/jN7b6.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/jN7b6.png" alt="enter image description here"></a></p>