Create UI for MVP.

[anooshrees]

Changes made:

• HTML/CSS for the Info cards
• Handlebars template for info cards, to be filled in by Servlet responses
• JS functionality for getting the Election, Contest, Candidate, Referendum, and PollingStation data and populating template
• Candidate and PollingStation objects handle if API JSON fields don't exist
• Functionality for making info cards expandable/collapsible on click
• List of PollingStations added as attribute of Election
• Map displays on electionInfo page to mark polling stations nearby
• Address input submit button is disabled on default and is enabled when all address input fields are filled

[rogerlaucorp]

Are the tests broken?

[anooshrees]

Are the tests broken?

No, but we have to update the .db file occasionally to ensure that the test that relies on the localhost's datastore works correctly.