message: Change metrics autocomplete filter
  substring filtering is better for this context rather than fuzzy matching
diff: @@ -53,7 +53,6 @@ import {
  toggleGraphs,
  } from '../../actions/observe';
  import { RootState } from '../../redux';
  -import { fuzzyCaseInsensitive } from '../factory/table-filters';
  import { PrometheusData, PrometheusLabels, PROMETHEUS_BASE_PATH } from '../graphs';
  import { getPrometheusURL } from '../graphs/helpers';
  import {
  @@ -130,6 +129,8 @@ export const ToggleGraph: React.FC<{}> = () => {
  );
  };
  +const metricsFilter = (a: string, b: string): boolean => b.includes(a);
  +
  const MetricsDropdown: React.FC<{}> = () => {
  const { t } = useTranslation();
  @@ -190,7 +191,7 @@ const MetricsDropdown: React.FC<{}> = () => {
  return (
  <Dropdown
  - autocompleteFilter={fuzzyCaseInsensitive}
  + autocompleteFilter={metricsFilter}
  disabled={error !== undefined}
  id="metrics-dropdown"
  items={items || {}}
  