Version 0.3.3

• [chore] update packages & cleanup & work on improving documentation
• improve npm scripts to handler Windows and Unix environments
• spa
  • removed vue-apollo wrapper to apollo client, just use apollo client directly, apollo client v2 to v3 has broken vue-apollo v3
• vite
  • web components or no bundler required UI framework, also make code more framework agnostic
  • generic table crud
  • add echarts and leaflet example
• backend
  • generic table crud