Review CoBlocks project for affinity with CC design library

## Problem

At some point, we _may_ need to define custom Gutenberg blocks for some of the desired design elements from our [Figma mockups](https://www.figma.com/file/K6kbDVsx4Zpluhd52yEdDB/Mockups?node-id=1503%3A0). In that case, we may need inspiration or code from other open-source Gutenberg block libraries. One such library is the [CoBlocks project](https://github.com/godaddy-wordpress/coblocks), which is fully open-source (no "pro" or "VIP" version.)

## Description

If/when it becomes relevant, review the components and source code for CoBlocks project to determine how the components or architecture might be adopted to serve the needs of CC.

## Alternatives

It may also be worth researching other fully open-source Gutenberg component libraries.