Messaging infrastructure

Put together a quick test to get internal messaging working for appeals
and joining current sources requests. Now that it works, forms that will
leverage messaging will be created.

app/Http/Controllers/FrontIndexController.php

@@ -75,6 +75,13 @@ class FrontIndexController extends Controller
         ]);
     }
 
+    public function appeals()
+    {
+        return view('front.appeals', [
+            'title' => "LOCATION APPEALS",
+        ]);
+    }
+
     public function location(string $uuid = "1")
     {
         $location = Location::where("uuid", $uuid)->first();