added mongoose and websocket package dependencies
Rearranged css, js and image directories
added foundation based pages, changed directories as per new structure
foundation js files (remove later after angular integration)
updated gitignore
initial set of images
more negative margin and removed horizontal bar in login screen
direct to main page and temporary redirection to sign-in button
added redirect function to the current page (untested)
Resolved merge conflicts (should not happen again)