Use ckeditor as in 1.11.x (webpack not supported)

js libraries that don't support webpack like ckeditor
will be copied to assets/libs then updated with composer update to
public/libs

assets/css/editor.css

@@ -7,8 +7,8 @@
     Version: 1.0
 */
 
-@import url(../assets/fontawesome/css/font-awesome.min.css);
-
+/*@import url(../assets/fontawesome/css/font-awesome.min.css);
+*/
 @font-face {
   font-family: 'Open Sans';
   font-style: normal;

assets/css/main.scss

@@ -1,4 +1,5 @@
 @import '~bootstrap-sass/assets/stylesheets/bootstrap';
 @import '~chosen-js/chosen.css';
 @import "~font-awesome/scss/font-awesome.scss";
+@import '~flag-icon-css/sass/flag-icon.scss';
 @import 'base.css';

assets/js/main.js

@@ -14,7 +14,8 @@ require("webpack-jquery-ui/css");
 require("bootstrap-sass");
 require("chosen-js");
 require("font-awesome-webpack");
-require("ckeditor");
+
+// require("ckeditor"); // version 4.x doesnt have webpack support
 require("mediaelement");
 require("js-cookie");
 require("fullcalendar");