Version bump to 0.4.3

Removed the option to create config file from SettingsManager init.  Still causing issues and SettingsManager should not do that on call anyway.

Still remains in beta

Author: OpenDataAlex

process_tracker/utilities/settings.py

@@ -68,9 +68,6 @@ def __init__(self, config_location=None):
 
         if exists:
             self.read_config_file()
-        else:
-            self.logger.error("Config file not found.  Unable to read.")
-            raise Exception("Config file not found.  Unable to read.")
 
     def create_config_file(self):
         """