added scraper.js to the services folder
reordered jquery script loading
added the ScraperService
added the img-container to the queue view and styles
injected the scraper service to the queue controller, added the load artist image function
added the /scrape/:artist route
added comments
refactored youtube and spotify results to produce more relevant artists
refactored to return promise
fixed merge conflicts
Merge pull request #134 from nickescallon/dev

Added Image Scraper