HM-22. Добавлено в Webpack dev-server clean, загрузка картинок и шрифтов (#1)

package.json

@@ -4,7 +4,7 @@
   "description": "",
   "main": "index.js",
   "scripts": {
-    "build": "webpack"
+    "build": "webpack --mode=production"
   },
   "repository": {
     "type": "git",
@@ -21,10 +21,15 @@
     "@babel/core": "^7.10.4",
     "@babel/preset-env": "^7.10.4",
     "babel-loader": "^8.1.0",
+    "clean-webpack-plugin": "^3.0.0",
     "css-loader": "^3.6.0",
+    "file-loader": "^6.0.0",
     "html-webpack-plugin": "^4.3.0",
+    "image-webpack-loader": "^6.0.0",
     "mini-css-extract-plugin": "^0.9.0",
+    "url-loader": "^4.1.0",
     "webpack": "^4.43.0",
-    "webpack-cli": "^3.3.12"
+    "webpack-cli": "^3.3.12",
+    "webpack-dev-server": "^3.11.0"
   }
 }