[CLC-1133] Implementing fix for events beyond 'due next week', with fun refactoring

JIRA: https://jira.media.berkeley.edu/jira/browse/CLC-1133

- Spoke with @christianv about the implementation of the "far future" bucket, seems like it should be ok for now, suppressed on the normal get feed, will be there when you update and add a new task (since a response is needed so that the front end knows that the submission was successful).

- Namespacing additions due to the subfolder-ing.