message: chore(readme): update readmes with new props
diff: @@ -28,8 +28,37 @@ import { ContentBlockSimple } from '@carbon/ibmdotcom-react';
  import 'yourapplication.scss';
  function App() {
  + const mediaType = 'image';
  + const mediaData = {
  + heading: 'Lorem ipsum dolor sit amet, consectetur adipiscing elit.',
  + image: {
  + sources: [
  + {
  + src: 'https://dummyimage.com/320x180/ee5396/161616&text=16:9',
  + breakpoint: 320,
  + },
  + {
  + src: 'https://dummyimage.com/400x225/ee5396/161616&text=16:9',
  + breakpoint: 400,
  + },
  + {
  + src: 'https://dummyimage.com/672x378/ee5396/161616&text=16:9',
  + breakpoint: 672,
  + },
  + ],
  + alt: 'Image alt text',
  + defaultSrc: 'https://dummyimage.com/672x378/ee5396/161616&text=16:9',
  + },
  + };
  +
  return (
  - <ContentBlockSimple heading={heading} copy={copy} image={image} cta={cta} />
  + <ContentBlockSimple
  + heading={heading}
  + copy={copy}
  + mediaType={mediaType}
  + mediaData={mediaData}
  + cta={cta}
  + />
  );
  }
  @@ -49,10 +78,11 @@ Add the following line on your `.env` file at the root of your project,
  ## Props
  | Name | Required | Data Type | Default Value | Description |
  -| --------- | -------- | --------- | ------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
  +| ----------- | -------- | --------- | ------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
  | `heading` | YES | String | n/a | Title of the content block. |
  | `copy` | YES | String | n/a | Simple content item. Uses [`markdownToHtml`](https://github.com/carbon-design-system/ibm-dotcom-library/tree/master/packages/utilities/src/utilities/markdownToHtml) utility. |
  -| `image` | NO | Array | n/a | See the [`ImageWithCaption`](https://github.com/carbon-design-system/ibm-dotcom-library/tree/master/packages/react/src/components/ImageWithCaption) component for full usage details. |
  +| `mediaType` | NO | String | n/a | Determines media type (image or video). |
  +| `mediaData` | NO | Object | n/a | Media Data for either image or video. See the [`ImageWithCaption`](https://github.com/carbon-design-system/ibm-dotcom-library/tree/master/packages/react/src/components/ImageWithCaption) or [`VideoPlayer`](https://github.com/carbon-design-system/ibm-dotcom-library/tree/master/packages/react/src/components/VideoPlayer) component for full usage details. |
  | `cta` | NO | Object | n/a | CTA used at the end of content body. `Text` and `Card` styles supported. |
  | `aside` | NO | Object | n/a | Elements to be rendered on right panel of the content block. See `ContentBlock` README for more info. |
  