invoices: choose language and duration format (#1438)

config/bundles.php

@@ -22,4 +22,5 @@ return [
     Nelmio\ApiDocBundle\NelmioApiDocBundle::class => ['all' => true],
     Nelmio\CorsBundle\NelmioCorsBundle::class => ['all' => true],
     Symfony\WebpackEncoreBundle\WebpackEncoreBundle::class => ['all' => true],
+    Twig\Extra\TwigExtraBundle\TwigExtraBundle::class => ['all' => true],
 ];

config/packages/twig_extensions.yaml

@@ -1,12 +0,0 @@
-services:
-    _defaults:
-        public: false
-        autowire: true
-        autoconfigure: true
-
-    #Twig\Extensions\ArrayExtension: ~
-    #Twig\Extensions\DateExtension: ~
-    Twig\Extensions\IntlExtension: ~
-    #Twig\Extensions\TextExtension: ~
-    Twig\Extensions\StringLoader:
-        class: Twig\Extension\StringLoaderExtension