Began adding database access to user information.
Added user registration methods and tests.
Removed /hello. It was just a test function.
Added automatic notification/request to register when user joins room.
Fixed some issues with the API returns not being what I expected.
Moved AuthDetails.js to config.js and added database information to the expected info.
Renamed UserDAO to DAO. It's now the class for all things DAO.
Added DAO/mongodb functions for nominations/voting.
Added voting and nomination user commands.
***incomplete*** TODOs are marked as needed