Implementation for Owl Carousel

source : https://github.com/acrogenesis/owlcarousel-rails
fixed spacing between icons for sprite.
formatting changes
Implementation of the Slick slider for the main image slider.
implementation for the owl carousel.

They are being used for the news post, featured work and latest post.
increase the size of the chevrons on the image slider.
implementation of the new Owl Carousel

http://www.owlcarousel.owlgraphic.com/index.html
update footer logos and styles