added better compression support

package.json

@@ -70,6 +70,7 @@
     "bcryptjs": "^2.4.3",
     "body-parser": "1.18.2",
     "bowser": "^1.7.2",
+    "brotli-webpack-plugin": "^0.5.0",
     "cli-table": "^0.3.1",
     "clipboard": "^1.7.1",
     "colors": "^1.1.2",
@@ -91,6 +92,7 @@
     "eventemitter2": "^4.1.2",
     "exports-loader": "^0.6.4",
     "express": "4.16.0",
+    "express-static-gzip": "^0.3.1",
     "file-loader": "^0.11.2",
     "form-data": "^2.3.1",
     "fs-extra": "^4.0.1",
@@ -117,7 +119,6 @@
     "jwt-decode": "^2.2.0",
     "keymaster": "^1.6.2",
     "kue": "0.11.6",
-    "license-webpack-plugin": "^1.0.0",
     "linkify-it": "^2.0.3",
     "lodash": "^4.16.6",
     "marked": "^0.3.6",