Revert "Update file paths"

This reverts commit 924e825e.

src/css/default.scss

 @import "../../node_modules/reset-css/sass/_reset.scss";
 @import "../../node_modules/purecss/build/pure.css";
-@import "../../node_modules/\@fortawesome/fontawesome-free/scss/fontawesome.scss";
+@import "../../node_modules/font-awesome/scss/font-awesome.scss";
 @import "../../node_modules/selectize/dist/css/selectize.css";
 @import "../../node_modules/highlight.js/styles/zenburn.css";
 

webpack.config.js

@@ -84,7 +84,7 @@ module.exports = environment => {
             }),
             new CopyWebpackPlugin([
                 {
-                    from: path.resolve(__dirname + '/node_modules/\@fortawesome/fontawesome-free/webfonts/*'),
+                    from: path.resolve(__dirname + '/node_modules/font-awesome/fonts/*'),
                     to: 'fonts/',
                     flatten: true
                 }