Search functionality

Added a text input bar and search button where you can perform a search for the tracks
Finished with the search stuff

Added the .hide CSS class, encodedURI, and added the whole search
functionality. Lists a max of 5 and when you click on a song it
plays automatically. Also when it finishes playing it goes back to
zero and changes the play button.
Merge pull request #6 from buzzlightyear182/search-it

Added the .hide CSS class, encodedURI, and added the whole search
functionality. Lists a max of 5 and when you click on a song it
plays automatically. Also when it finishes playing it goes back to
zero and changes the play button.