footer added to year index page for design and testing
footer bugs fixed
debugged header added to detail and splash templates
disabled scroll zoom on year-index maps because it was impacting usability.
also disabled scroll zoom on detail page to improve usability.
updated app.py to build csv when python app.py is run, app now requires that a user has a config.py file necessary to access the google spreadsheet under their own account and username with a one time password.