Move signal handlers into their own app module

mayan/apps/ocr/handlers.py

@@ -0,0 +1,12 @@
+from __future__ import unicode_literals
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+def post_version_upload_ocr(sender, instance, **kwargs):
+    logger.debug('received post_version_upload')
+    logger.debug('instance pk: %s', instance.pk)
+    if instance.document.document_type.ocr:
+        instance.submit_for_ocr()