Adds new project structure for the android app
Adds the functionality to handle the default list of holidays for the current year

* Adds layouts for showing two lines list view
* Adds a custom array adapter to handle the two lines view
* Fixes a problem where the holidays where stored in a different order than the creted
* Removes the default project template used for dummy data
Changes the launcher icon with some customizations to show some Dominicanism colors
Restructures the project and adds ViewPager for the main activity

* Project structures now have a clean separation for each type of component
* Adds ViewPager to have a two tab UI that allows swiping to change tabs between current year and next year