start of move song feature
 creating spinner css and adding it to the search template
Merge pull request #88 from rodrigomaia17/develop

[Enhancement #72 - Add spinning gif "loading" when searching] - creating spinner css and adding it to the search template
add spinner to all views and also code refactoring
add audio scrubbing
Merge pull request #89 from Soundnode/develop

Add view spinner. Add audio scrubbing and some code refactoring.