Add reexports

[Igggr]

https://trello.com/c/HzUtQKx1/1060-add-reexports-to-wrapper-packages

packages/devextreme-react/src/vector-map.ts

+ export {
+  CenterChangedEvent,
+  ClickEvent,
+  DisposingEvent,
+  DrawnEvent,
+  ExportedEvent,
+  ExportingEvent,
+  FileSavingEvent,
+  IncidentOccurredEvent,
+  InitializedEvent,
+  OptionChangedEvent,
+  SelectionChangedEvent,
+  TooltipHiddenEvent,
+  TooltipShownEvent,
+  ZoomFactorChangedEvent,
+  MapLayer,
+  MapLayerElement,
+  LegendItem,
+  dxVectorMapAnnotationConfig,
+  dxVectorMapCommonAnnotationConfig,
+} from "devextreme/viz/vector_map";
import dxVectorMap, {
    Properties
} from "devextreme/viz/vector_map";

import * as PropTypes from "prop-types";
import { Component as BaseComponent, IHtmlOptions } from "./core/component";
import NestedOption from "./core/nested-option";