v1.2.0

Changelog

1. Remove biz-app logic, this feature is no longer useful for new local site
2. Change apfe init to apfe create
3. Remove apfe pack init and apfe pack build
4. Adjust offline-package config into package.json

"subapp": {
  "id": "hello-world",
  "includes": [
    "./dist/**/*"
  ],
  "ignores": [
    "./dist/**/*.md",
    "./dist/**/*.map"
  ]
},