message: Styling: don't break line on pods aggregation combo
  (css display flex)
  Closes
diff: @@ -3,6 +3,7 @@ import { connect } from 'react-redux';
  import { RouteComponentProps, withRouter } from 'react-router';
  import { Toolbar, ToolbarGroup, ToolbarItem } from '@patternfly/react-core';
  import { Dashboard, DashboardModel, DashboardQuery, Aggregator, ExternalLink } from '@kiali/k-charted-pf4';
  +import { style } from 'typestyle';
  import { serverConfig } from '../../config/ServerConfig';
  import history from '../../app/History';
  @@ -33,6 +34,10 @@ type CustomMetricsProps = RouteComponentProps<{}> & {
  template: string;
  };
  +const displayFlex = style({
  + display: 'flex'
  +});
  +
  export class CustomMetrics extends React.Component<CustomMetricsProps, MetricsState> {
  options: DashboardQuery;
  @@ -141,7 +146,7 @@ export class CustomMetrics extends React.Component<CustomMetricsProps, MetricsSt
  </ToolbarItem>
  </ToolbarGroup>
  <ToolbarGroup>
  - <ToolbarItem>
  + <ToolbarItem className={displayFlex}>
  <MetricsRawAggregation onChanged={this.onRawAggregationChanged} />
  </ToolbarItem>
  </ToolbarGroup>
  