5.3.0 React 18 support

This release primarily brings react-regl up to support react 18 in response to #42

• adds a new yarn workspace with a test app in it to demonstrate both usage modes React and Standalone.
• updates dependencies

fixes #42 #45

4.0.0 Deferred Regl Components

Total breaking change to the API and how components are created. Components are now created using deferred regl components and passed to the react reconciler.