Improve user pages.
- Add layout for all user pages
- Add left menu
- Split content into subpages.
$font-family-sans-serif: "Open Sans", sans-serif;
$icon-font-path: "bootstrap-sass/assets/fonts/bootstrap/";
@import "~bootstrap-sass/assets/stylesheets/bootstrap";
$fa-font-path: "font-awesome/fonts";
@import "~font-awesome/scss/font-awesome";
@import "iconolab";