chore(ui): add back build_pages script

publish ui to github pages as backup

Author: timonback

springwolf-ui/package.json

@@ -5,7 +5,8 @@
     "ng": "ng",
     "start": "ng serve",
     "build": "ng build",
-    "watch": "ng build --watch --configuration development",
+    "build_pages": "ng build",
+    "watch": "ng build --watch",
     "test": "jest"
   },
   "private": true,