GenUI Builtin Components (v0.2.1)

V0.2.1

Updates

1. GImage
   1. remove prop rotation (use wrapper view instead)
   2. replace DrawGView to DrawGImage
   3. load dyn (url, local, base64)
   4. add set_src() to replace image
   5. replace src from LiveDependency to Src
2. add getter and setter
   1. GDropDown
   2. GPopup (tooltip, popup, dialog, drawer)
   3. GTag
   4. GToggle
   5. GLoading
   6. GCollapse
3. color from Vec4 -> String in getter and setter
4. GInput: fix live render