Add length prop for size.

Use consistent formatting for conditional markup for components.

Update button colors, as well as cursor for menumultiselect.

Use old tests for components.

Use the font on the current page for input elements.

Properly handle events for focus, blur, and change.

Make sure some elements' children are not selectable.

Manage props directly and fix some linting errors across all categories.

Extract all components from showcase to their own packages.

Define all categories presently implemented.

Define BinaryDataCanvas as own component.

Define categories for Number and Option components.