Move ConfigException to a separate file

server/lib/python/cartodb_services/cartodb_services/refactor/config/exceptions.py

@@ -0,0 +1,2 @@
+class ConfigException(Exception):
+    pass

server/lib/python/cartodb_services/cartodb_services/refactor/tools/logger.py

@@ -1,3 +1,5 @@
+from cartodb_services.refactor.config.exceptions import ConfigException
+
 class LoggerConfig(object):
 
     """This class is a value object needed to setup a Logger"""
@@ -24,9 +26,6 @@ class LoggerConfig(object):
     def min_log_level(self):
         return self._min_log_level
 
-class ConfigException(Exception):
-    pass
-
 # TODO this needs tests
 # TODO FTM this is just config, maybe move around
 class LoggerConfigBuilder(object):