message: plugin-hint: review dependencies
diff: import { StatefulPlugin, StateType } from '@edtr-io/core'
  +import { createIcon, faLightbulb } from '@edtr-io/editor-ui'
  import { HintEditor } from './editor'
  -import { createIcon, faLightbulb } from '@edtr-io/editor-ui'
  export const hintState = StateType.object({
  title: StateType.string(''),
  