Refactor PersonSearch and create PersonACLAwareRepository

The search api delegates the query to a person acl aware "repository"
(although this does not implements ObjectRepository interface).

src/Bundle/ChillPersonBundle/Repository/PersonACLAwareRepositoryInterface.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace Chill\PersonBundle\Repository;
+
+use Chill\MainBundle\Search\ParsingException;
+use Chill\PersonBundle\Entity\Person;
+use Doctrine\ORM\NonUniqueResultException;
+
+interface PersonACLAwareRepositoryInterface
+{
+
+    /**
+     * @return array|Person[]
+     * @throws NonUniqueResultException
+     * @throws ParsingException
+     */
+    public function findBySearchCriteria(
+        int $start,
+        int $limit,
+        bool $simplify = false,
+        string $default = null,
+        string $firstname = null,
+        string $lastname = null,
+        ?\DateTime $birthdate = null,
+        ?\DateTime $birthdateBefore = null,
+        ?\DateTime $birthdateAfter = null,
+        string $gender = null,
+        string $countryCode = null
+    ): array;
+
+    public function countBySearchCriteria(
+        string $default = null,
+        string $firstname = null,
+        string $lastname = null,
+        ?\DateTime $birthdate = null,
+        ?\DateTime $birthdateBefore = null,
+        ?\DateTime $birthdateAfter = null,
+        string $gender = null,
+        string $countryCode = null
+    );
+
+    public function findBySimilaritySearch(
+        string $pattern,
+        int $firstResult,
+        int $maxResult,
+        bool $simplify = false
+    );
+
+    public function countBySimilaritySearch(string $pattern);
+}