Update strings

strings for the main page
Fonts

created fonts for the iHome Rentals. Also, created folder called
"Assets/Fonts" to place all the fonts required for the project
Background

Main page background, when user click start the app.
New logo design for main page

Updated latest logo design for the project in main page.
Updated MainActivity.java

codes for buttons and fonts
Button Interface

designed button interface, to make it better for user interface.