[CORL-919] approved queue (#2848)

* show comment counts for stories in story table

* remove debug code

* add 'approved' moderation queue to moderation tabs

* add site/story specific routes

* Revert "remove debug code"

This reverts commit ed3a44304d225c79336423f34d0bde57a998cd69.

* Revert "show comment counts for stories in story table"

This reverts commit 61eb00c70c873fd2d10f1476601c7a69ae12651d.

src/core/client/admin/test/moderate/__snapshots__/tabBar.spec.tsx.snap

@@ -101,6 +101,25 @@ exports[`tab bar renders tab bar (empty queues) 1`] = `
             </span>
           </a>
         </li>
+        <li
+          className="NavigationItem-root"
+        >
+          <a
+            className="NavigationItem-anchor"
+            href="/admin/moderate/approved"
+            onClick={[Function]}
+          >
+            <i
+              aria-hidden="true"
+              className="Icon-root Icon-sm"
+            >
+              check_circle
+            </i>
+            <span>
+              approved
+            </span>
+          </a>
+        </li>
         <li
           className="NavigationItem-root"
         >