Add public/private pages #641 (#644)

* Add public/private pages #641

* Cleanup the form requests

app/Repositories/PageRepository.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace App\Repositories;
+
+use App\Contracts\Repository;
+use App\Models\Page;
+use Prettus\Repository\Contracts\CacheableInterface;
+use Prettus\Repository\Traits\CacheableRepository;
+
+class PageRepository extends Repository implements CacheableInterface
+{
+    use CacheableRepository;
+
+    /**
+     * @return string
+     */
+    public function model()
+    {
+        return Page::class;
+    }
+}