Seperate AddArtist, Artist. Refactor NavSearch, Artist Editor. Other

Misc UI Fixes

src/UI/AddArtist/NotFoundView.js

@@ -0,0 +1,13 @@
+var Marionette = require('marionette');
+
+module.exports = Marionette.CompositeView.extend({
+    template : 'AddArtist/NotFoundViewTemplate',
+
+    initialize : function(options) {
+        this.options = options;
+    },
+
+    templateHelpers : function() {
+        return this.options;
+    }
+});