added route to get all activities from db
updated curators for events and lat/long also accepts array arguments for typeIDs and activityIDs when adding activities and events respectively
fixed missing comma error
made changes associated with adding events table and fixing bugs
added controller for getting events from activityID
added routes for new event tables
added curator starter,  design needs to be improved, logins need to be made and authenticated
Merge pull request #41 from lievnano/dbOverhaul

Db overhaul and curator addition