Docs needed

[kevinresol]

I will try to consolidate some topics that I think requires documentation/explanations. Some may belong to tink_hxx or specific renderer, but I am not sure:

• rendering-function vs full View class: performance, caching, allows state, etc
• attribute-declared-as-children syntax: <Parent><attr1 props><Child {...props}/></attr1></Parent>
• attribute name mangling: e.g. class -> className
• typing function attributes: <div onclick={attr = value}/> <- this works somehow, but the haxe expr is not a function at all
• observable vs plain value: e.g. function render() '<div attr={value}/>', what is the difference if value is Observable vs a plain value?
• view caching: how it works?

Feel free to add to the list.

[gene-pavlovsky]

If I may add, tink_hxx docs:

• Interpolation ... "either by using JSX like syntax or by using Haxe interpolation syntax" - some reference and/or examples of what is "JSX like syntax"
• Spread ... "HXX has the capacity to deal with spreads, e.g. <someTag {...properties} />" - after a conversation with @back2dos I see this is a huge topic, deserving more details and examples on the possibilities
• If an @:attribute var children:Children is defined in a view, child nodes end up there. I couldn't find a mentiond of that in the doc

[back2dos]

Most of this is documented now. The rest is pretty backend specific.