Added left panel for main menu.
Product popup saves new item in list
Added template for Product Detail
Lists and List views completed with dynamic data.
Products with just name from popup added to collection
Refactored the code

- templates in a separated folder
- JS files helpers, config (for data) and app
Index with data attributes to load main views
Added proper Models and Collections
Fixed error where collection for users and items
Events Registered in cofig file
Add product from popup updates current list
Swipe delete in list removes model from collection
List title dynamic
Listening to popupClose
Merge branch 'develop'