add endoint /api/1.0/search.json?q=xxx with fake data

See https://gitlab.com/champs-libres/departement-de-la-vendee/chill/-/issues/136

src/Bundle/ChillThirdPartyBundle/config/services/fixtures.yaml

@@ -0,0 +1,5 @@
+---
+services:
+  Chill\ThirdPartyBundle\DataFixtures\ORM\LoadThirdParty:
+      tags:
+          - { 'name': doctrine.fixture.orm } 

src/Bundle/ChillThirdPartyBundle/config/services/serializer.yaml

@@ -0,0 +1,5 @@
+services:
+    Chill\ThirdPartyBundle\Serializer\Normalizer\:
+        resource: '../../Serializer/Normalizer/'
+        tags:
+            - { name: 'serializer.normalizer', priority: 64 }