Removing DocumentLanguage, as both System Context and User Context are to be defined on DocumentVersion level.

Finetuning of embedding workers.

eveai_workers/__init__.py

@@ -16,6 +16,8 @@ def create_app(config_file=None):
         app.config.from_object(config_file)
 
     logging.config.dictConfig(LOGGING)
+    app.embed_tuning_logger = logging.getLogger('embed_tuning')
+
     register_extensions(app)
 
     celery = make_celery(app.name, app.config)