added back parsers __init__.py to be able to import the functions

Author: Alison Wu

src/diffpy/utils/parsers/__init__.py

@@ -16,4 +16,11 @@
 """Various utilities related to data parsing and manipulation.
 """
 
+from .loaddata import loadData
+from .serialization import deserialize_data, serialize_data
+
+# silence the pyflakes syntax checker
+assert loadData or True
+assert serialize_data or deserialize_data or True
+
 # End of file