Create the home page

[luigirazum]

Home page (categories page)

• When the user logs in, they are presented with the categories page.
• For each category, the user can see their name, icon and the total amount of all the transactions that belongs to that category.
• When the user clicks (or taps) on a category item, the application navigates to the transactions page for that category.
• There is a button "add a new category" at the bottom that brings the user to the page to create a new category.

---

• Create unit and integration tests for all the most important components of your RoR application.
• You should follow the provided design guidelines, including:
  • Colors.
  • Typography: font face, size and weight.
  • Layout: composition and space between elements.

  NOTE: In these design guidelines there are several UIs that you won't need for this exercise; also, some pages are not given a design and you will create them following the design guidelines of the other pages.

• You should validate all user input to make sure that anyone with bad intentions cannot compromise your app.
• You can use a view template engine of your choice (.erb, .slim, .haml).
• The project should be deployed and accessible online.