Extract react-utils to separate project, update imports.

Make styles consistent and legible across categories.

Make all text controls have solid background for readability.

Make combobox more legible.

Update blob styles.

Improve compatibility.

Ensure components have consistent styles.

Revert default styles.

Put common utility functions to web-base for any category to import.

Use HTMLElementTagNameMap to unify both rendering and typing.

Only export plugin creator functions for each category.

Cover all scenarios for FileSelectBox.

For publishing.

Fix the controls for each story in the storybook.

Implement Storybook controls for some categories.

Include storybook previews for all components.

Implement storybook for visual testing of components.

Ensure packages can be standalone.

Integrate typedoc to project.