Javascript:
- Current version of JQuery and JQuery UI imported
- loginRegister.js for login and register popup

CSS stylesheets:
- JQuery UI CSS imported
- loginRegister.css for login and register popup
- loggedOut.css for the logged out mainpage

Controller:
- Mainpage.java created

Views:
- Mainpage -> loggedIn.html created
- Mainpage -> loggedOut.html created
- Draft template (main.html) and CSS stylesheets created (main.css).
  These should be used for every page.
- Routes modified in order to open the logged out mainpage by default