[Findit] Add settings for actions after culprits or suspects are identified.

appengine/findit/model/wf_config.py

Index: appengine/findit/model/wf_config.py
diff --git a/appengine/findit/model/wf_config.py b/appengine/findit/model/wf_config.py
index b7ff92ed7d47cf051868440b48ee38d4d1d033a0..440d6f113808c40edab294165d391ad163ebc731 100644
--- a/appengine/findit/model/wf_config.py
+++ b/appengine/findit/model/wf_config.py
@@ -79,4 +79,10 @@ class FinditConfig(VersionedConfig):
   #     'use_chrome_build_extract': True
   # }
   download_build_data_settings = ndb.JsonProperty(indexed=False, default={})
-  
+
+  # A dict containing action settings for identified culprits or suspects.
+  # {
+  #     'cr_notification_build_threshold': 2,
+  #     'cr_notification_latency_limit_seconds': 1800,
+  # }
+  action_settings = ndb.JsonProperty(indexed=False, default={})