Add sender name to the notification

- also ensure that the created time is handled properly

app/clients/email/__init__.py

@@ -15,3 +15,6 @@ class EmailClient(Client):
 
     def send_email(self, *args, **kwargs):
         raise NotImplemented('TODO Need to implement.')
+
+    def get_name(self):
+        raise NotImplemented('TODO Need to implement.')

app/clients/email/aws_ses.py

@@ -15,6 +15,10 @@ class AwsSesClient(EmailClient):
     def init_app(self, region, *args, **kwargs):
         self._client = boto3.client('ses', region_name=region)
         super(AwsSesClient, self).__init__(*args, **kwargs)
+        self.name = 'ses'
+
+    def get_name(self):
+        return self.name
 
     def send_email(self,
                    source,