Add shortcut person <-> current address, and update api for

re-implements searching

* add geographic function ST_CONTAINS
* add a link between the current valid address and person, optimized on
database side;
* update PersonACLAwareRepository for re-using methods elsewhere.

src/Bundle/ChillPersonBundle/Entity/Person/PersonCurrentAddress.php

@@ -22,7 +22,8 @@ class PersonCurrentAddress
 {
     /**
      * @ORM\Id
-     * @ORM\OneToOne(targetEntity=Person::class)
+     * @ORM\OneToOne(targetEntity=Person::class, inversedBy="currentPersonAddress")
+     * @ORM\JoinColumn(name="person_id", referencedColumnName="id")
      */
     protected Person $person;