Link between address and reference, and api endpoint to find household

by address reference

* add a one-to-many link between address and address reference;
* update AddAddress.vue to add information on picked address reference;
* add an HouseholdACLAwareRepository, with a method to find household by
current address reference
* add an endpoint to retrieve household by address reference
* + tests

src/Bundle/ChillMainBundle/Serializer/Normalizer/AddressNormalizer.php

@@ -3,6 +3,7 @@
 namespace Chill\MainBundle\Serializer\Normalizer;
 
 use Chill\MainBundle\Entity\Address;
+use Symfony\Component\Serializer\Normalizer\AbstractNormalizer;
 use Symfony\Component\Serializer\Normalizer\NormalizerAwareInterface;
 use Symfony\Component\Serializer\Normalizer\NormalizerAwareTrait;
 use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
@@ -33,6 +34,9 @@ class AddressNormalizer implements NormalizerAwareInterface, NormalizerInterface
         $data['extra'] = $address->getExtra();
         $data['validFrom'] = $address->getValidFrom();
         $data['validTo'] = $address->getValidTo();
+        $data['addressReference'] = $this->normalizer->normalize($address->getAddressReference(), $format, [
+            AbstractNormalizer::GROUPS => ['read']
+        ]);
 
         return $data;
     }