Edited readme
Fixed type in template path.
Removed trailing spaces from sass.
Initial right section implementation. Added main sections, controllers and views. Added right section layout.
Added flash app. Added ability to display flash messages. Added edit bookmarks app. Skip reset on region request. Added gitignore. Remove sass-cache. Added pry.
.gitignore changed.
Added new modals: sales_report, numpad_input, menu_options.
Added tender layouts. Added discount and special entitis.
Merge branch 'feature/initial-marionette-apps-implementation' into develop