Render a specific component on target location

[aralroca]

Create 2 new Server APIs that is going to replace rerenderInAction. The idea is to use them in server actions:

renderPage()   // Full page re-render
renderComponent() // Re-render current component

// Render a specific component on target location
renderComponent({
  element: <Component {...props} />,
  target: "#target-id",
  mode: "replace",
  withTransition: true,
});

Discused here.

[aralroca]

This issue can facilitate to fix these current problems: #513