DX: embed test app inside bundle

tests/app/config/packages/chill.yaml

@@ -0,0 +1,23 @@
+chill_main:
+    available_languages: [ '%env(resolve:LOCALE)%' ]
+    notifications:
+        from_email: 'test@yopmail.com'
+        from_name: 'TEST CHILL'
+        host: 'localhost'
+    redis:
+        host: '%env(resolve:REDIS_HOST)%'
+        port: '%env(resolve:REDIS_PORT)%'
+    phone_helper:
+        twilio_sid: '%env(resolve:TWILIO_SID)%'
+        twilio_secret: '%env(resolve:TWILIO_SECRET)%'
+        default_carrier_code: '%env(resolve:DEFAULT_CARRIER_CODE)%'
+
+chill_custom_fields:
+    show_empty_values_in_views: false
+
+# Enable/disable specific libraries (css and js)
+twig:
+    globals:
+        active_bootstrap: false
+        active_forkawesome: true
+        active_ckeditor: false