fix(helm): Add a timeout to the postgres db connection

 This is to explore if the db is a culprit in the environment not being able to spin up under certain conditions (sandboxes)

helm-chart/sefaria-project/templates/configmap/local-settings-file.yaml

@@ -70,6 +70,9 @@ data:
             'PASSWORD': os.getenv("DATABASES_PASSWORD"),
             'HOST': os.getenv("DATABASES_HOST"),
             'PORT': os.getenv("DATABASES_PORT"),
+            'OPTIONS': {
+                'connect_timeout': 20, # timeout for connecting in seconds
+            },
         }
     }