Adds Permission model and framework for testing permission manager.

tests/Managers/PermissionManagerTest.php

@@ -0,0 +1,26 @@
+<?php
+declare(strict_types=1);
+
+namespace LotGD\Core\Tests\Managers;
+
+use LotGD\Core\Models\PermissionableInterface;
+use LotGD\Core\Models\PermissionAssociation;
+use LotGD\Core\Tools\Model\Permissionable;
+
+use LotGD\Core\Tests\CoreModelTestCase;
+use LotGD\Core\Tests\Ressources\Models\User;
+use LotGD\Core\Tests\Ressources\Models\UserPermissionAssociation;
+
+/**
+ * Description of PermissionManagerTest
+ */
+class PermissionManagerTest extends CoreModelTestCase
+{
+    protected $dataset = "permission-manager";
+
+    public function testSomething()
+    {
+
+        $this->assertTrue(True);
+    }
+}