Dev Docs entry: ui/public cleanup 7.2

[lukeelmers]

This issue is just there to create a single dev docs entry in the API changes blog post, for any of the ui/public directory removals, so not every removal PR pops up as it's own section in the blog post.

Dev Docs

ui/public cleanup

Relocated modules

In preparation for Kibana's upcoming new platform, we are in the process of migrating away from the ui/public directory. Over time, the contents of this directory will be either deprecated or housed inside a parent plugin. If your plugin imports from any of the following ui/public modules, you will need to update your import statements as indicated below, so that you are pulling these modules from their new locations.

ui/search_bar #35389

// deprecated
import 'ui/search_bar';

// new location
import { data } from 'plugins/data';
data.search.loadLegacyDirectives();

// deprecated
import { SearchBar } from 'ui/public/search_bar/components';

// new location
import { data } from 'plugins/data';
const { SearchBar } = data.search.ui;

ui/query_bar #35390

// deprecated
import 'ui/query_bar';

// new location
import { data } from 'plugins/data';
data.query.loadLegacyDirectives();

// deprecated
import { QueryBar } from 'ui/public/query_bar/components';

// new location
import { data } from 'plugins/data';
const { QueryBar } = data.query.ui;

[elasticmachine]

Pinging @elastic/kibana-app

[elasticmachine]

Pinging @elastic/kibana-app-arch

[lukeelmers]

Immediately closing this so the dev tools script can pick up docs changes for 7.2.

Please update the issue description with any ui/public cleanup items for 7.2 (but only use this issue for changes that will make it into 7.2)