adding a front page template
adding modal login

Changes
* added modal login/logged out templates
* added view to handle modal login
* added modal login/logout links to navbar
* added url pathing for modal login/logout
commenting out bootstrap theme
refactoring login/out modals

Changes
* reduced login to small modal
* removeing login header/footer
* changed logged out to an alert only
* any modal hide event on log out redirects to root