message: add FilterList component props
diff: FilterList components get `COMMON` system props. Read our [System Props](/system-props) doc page for a full list of available props.
  +## Component props
  +
  +| Prop name | Type | Description |
  +| :- | :- | :- |
  +| small | Boolean | Used to create a smaller version of the standard FilterList|
  +
  export const meta = {displayName: 'FilterList'}
  