Allow pass inverse to IconMenu (#1490)

components/menu/IconMenu.d.ts

@@ -27,6 +27,11 @@ export interface IconMenuProps extends ReactToolbox.Props {
    * @default true
    */
   iconRipple?: boolean;
+  /**
+   * If true, the neutral colors are inverted. Useful if the icon is over a dark background.
+   * @default false
+   */
+  inverse?: boolean;
   /**
    * Transferred to the Menu component.
    * @default true

components/menu/IconMenu.js

@@ -16,6 +16,7 @@ const factory = (IconButton, Menu) => {
         PropTypes.element,
       ]),
       iconRipple: PropTypes.bool,
+      inverse: PropTypes.bool,
       menuRipple: PropTypes.bool,
       onClick: PropTypes.func,
       onHide: PropTypes.func,