Feature Request: Layout Modelling

This is a request to implement various positioning algorithms used by GUI frameworks such as grid layout, flow (vertical/horizontal) layout, masonry.

Also other options could be to position components using various patterns (e.g. mirror, rectangle, circular or on a bezier path)

Could be useful when doing ui protyping!

该 issue 没有指定任何文件、测试或入口点。首先确定 grid、flow、masonry 和基于模式的定位之间的范围，然后将选定的算法映射到编辑器现有的组件模型中；完成的标准是确定一致的实现范围，并且布局行为能够正常工作。

由索引模型根据 Issue 内容生成。