Performance: Standardize lodash imports to use destructured members (#33040)

* Performance: Standardize lodash imports to use destructured members
Changes lodash imports of the form `import x from 'lodash/x'` to
`import { x } from 'lodash'` to reduce bundle size.

* Remove unnecessary _ import from Graph component

* Enforce lodash import style

* Fix remaining lodash imports

public/app/plugins/datasource/loki/components/LokiExploreQueryEditor.tsx

@@ -1,6 +1,5 @@
 // Libraries
 import React, { memo } from 'react';
-import _ from 'lodash';
 
 // Types
 import { ExploreQueryFieldProps } from '@grafana/data';