wip: api client for bpn-connect

config/services.yaml

@@ -258,6 +258,15 @@ services:
         arguments:
             $bodyDimensionRanges: '%body_dimension_ranges%'
 
+    App\BpnConnect\AbstractApiClient:
+        abstract: true
+        arguments:
+            $baseUrl: '%env(default::BPN_CONNECT_BASE_URL)%'
+            $apiKey: '%env(default::BPN_CONNECT_API_KEY)%'
+
+    App\BpnConnect\ContingentsClient:
+        parent: App\BpnConnect\AbstractApiClient
+
     App\Service\MailjetApiClient:
         arguments:
             $apiKey: '%env(default::MAILJET_API_KEY)%'