Add support for using a component class name as the tag

[thescientist13]

Similar to JSX, it would be nice to do something like this (inspired by JSX)

import OtherComponent from '../other-component/other-component.js';

class MyComponent extends HTMLElement {
  constructor() { }
 
  /* code */
  
  render() {
    return html`
      <MyComponent></MyComponent>
    `
  }
}

this might also help with testing.

Related conversations / links

• Using constructors as tag names lit/lit#217
• Allow injection of static content into templates lit/lit#78
• https://www.npmjs.com/package/polyestr-tsx-lit-transform