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.php

@@ -419,6 +419,7 @@ class Person implements HasCenterInterface, TrackCreationInterface, TrackUpdateI
      * This is computed through database and is optimized on database side.
      *
      * @var PersonCurrentAddress|null
+     * @ORM\OneToOne(targetEntity=PersonCurrentAddress::class, mappedBy="person")
      */
     private ?PersonCurrentAddress $currentPersonAddress = null;