Migrate to webpack 4.8 and use proper jquery timepicker

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

js/package.json

@@ -1,5 +1,7 @@
 {
   "name": "deck",
+  "description": "Frontend for the Nextcloud Deck app",
+  "repository": "https://github.com/nextcloud/deck",
   "version": "1.0.0",
   "main": "Gruntfile.js",
   "directories": {
@@ -12,7 +14,7 @@
     "angular-markdown-it": "^0.6.1",
     "angular-sanitize": "^1.6.8",
     "jquery": "^3.3.1",
-    "jquery-timepicker": "^1.3.3",
+    "markdown-it": "^8.4.1",
     "markdown-it-link-target": "^1.0.2",
     "ng-sortable": "^1.3.8",
     "ui-select": "^0.19.8"
@@ -22,19 +24,22 @@
     "babel-loader": "^7.1.2",
     "bower": "^1.8.0",
     "css-loader": "^0.28.9",
-    "extract-text-webpack-plugin": "^3.0.2",
     "jshint-stylish": "^2.2.1",
     "karma": "^1.4.1",
+    "mini-css-extract-plugin": "^0.4.0",
     "node-sass": "^4.5.3",
     "style-loader": "^0.19.1",
     "webpack": "^4.8.2",
-    "webpack-merge": "^4.1.1"
+    "webpack-cli": "^2.1.3",
+    "webpack-merge": "^4.1.2"
   },
   "scripts": {
+    "build": "./node_modules/webpack-cli/bin/webpack.js --mode production --config webpack.prod.config.js",
+    "dev": "./node_modules/webpack-cli/bin/webpack.js --mode development --config webpack.dev.config.js",
+    "watch": "./node_modules/webpack-cli/bin/webpack.js --mode development --config webpack.dev.config.js --watch",
     "test": "echo \"Warning: no test specified\" && exit 0"
   },
   "author": "",
   "license": "AGPL-3.0",
-  "keywords": [],
-  "description": ""
+  "keywords": []
 }