Add support for handling user groups in workflow counters and list workflows in "my workflows" controller

- rewrite queries in repositories;
- fix cache key cleaning for members of users when a workflow is transitionned

src/Bundle/ChillMainBundle/Tests/Repository/EntityWorkflowRepositoryTest.php

@@ -11,6 +11,7 @@ declare(strict_types=1);
 
 namespace ChillMainBundle\Tests\Repository;
 
+use Chill\MainBundle\Entity\User;
 use Chill\MainBundle\Repository\Workflow\EntityWorkflowRepository;
 use Doctrine\ORM\EntityManagerInterface;
 use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;
@@ -43,4 +44,14 @@ class EntityWorkflowRepositoryTest extends KernelTestCase
 
         self::assertIsArray($actual, 'check that the query is successful');
     }
+
+    public function testCountQueryByDest(): void
+    {
+        $repository = new EntityWorkflowRepository($this->em);
+        $user = $this->em->createQuery(sprintf('SELECT u FROM %s u', User::class))
+            ->setMaxResults(1)->getSingleResult();
+        $actual = $repository->countByDest($user);
+
+        self::assertIsInt($actual);
+    }
 }