Move contenteditable directive to separate file

Signed-off-by: Julius Härtl <jus@bitgrid.net>

js/app/Run.js

@@ -21,31 +21,6 @@
  */
 import app from './App.js';
 
-app.directive("contenteditable", function() {
-	return {
-		require: "ngModel",
-		link: function(scope, element, attrs, ngModel) {
-
-			//read the text typed in the div (syncing model with the view)
-			function read() {
-				ngModel.$setViewValue(element.html());
-			}
-
-			//render the data now in your model into your view
-			//$render is invoked when the modelvalue differs from the viewvalue
-			//see documentation: https://docs.angularjs.org/api/ng/type/ngModel.NgModelController#
-			ngModel.$render = function() {
-				element.html(ngModel.$viewValue || "");
-			};
-
-			//do this whenever someone starts typing
-			element.bind("blur keyup change", function() {
-				scope.$apply(read);
-			});
-		}
-	};
-});
-
 /* global Snap */
 app.run(function ($document, $rootScope, $transitions, BoardService) {
 	'use strict';