message: Use the same component for refresh button in graph page
diff: import * as React from 'react';
  -import { Button, Icon } from 'patternfly-react';
  import { style } from 'typestyle';
  import { connect } from 'react-redux';
  import { ThunkDispatch } from 'redux-thunk';
  @@ -16,6 +15,7 @@ import { config } from '../../config/Config';
  import { HistoryManager, URLParam } from '../../app/History';
  import ToolbarDropdown from '../ToolbarDropdown/ToolbarDropdown';
  import { DurationDropdownContainer } from '../DurationDropdown/DurationDropdown';
  +import RefreshButtonContainer from '../Refresh/RefreshButton';
  //
  // GraphRefresh actually handles the Duration dropdown, the RefreshInterval dropdown and the Refresh button.
  @@ -75,9 +75,11 @@ export class GraphRefresh extends React.PureComponent<GraphRefreshProps> {
  tooltip={'Refresh interval for graph'}
  />
  <span className={GraphRefresh.refreshButtonStyle}>
  - <Button id="refresh_button" onClick={this.props.handleRefresh} disabled={this.props.disabled}>
  - <Icon name="refresh" />
  - </Button>
  + <RefreshButtonContainer
  + id={'refresh_button'}
  + handleRefresh={this.props.handleRefresh}
  + disabled={this.props.disabled}
  + />
  </span>
  </>
  );
  