[Infrastructure UI] Inventory page survey (#150233)

Closes  #149672
## Summary

This PR adds a link and a toast navigating to a survey about k8s. 

## Implementation details
For adding the toast I used `EuiGlobalToastList` component and not the
notification service because I want it to be rendered only in the scope
of the page on a certain condition and it gives the same
experience/layout. Using notification service will also keep it while
navigating between different apps.
I decided to keep the link and the toast in one component as they will
be rendered under the same condition.

## Testing
Go to inventory page
Select in `Show` drop-down `Kubernetes Pods`
You should see the link and the toast: 
<img width="2349" alt="image"
src="https://user-images.githubusercontent.com/14139027/216448879-b65f8a22-500b-4103-9dc9-4c90e6518dcc.png">

If the toast is closed or the `Start Survey` link is clicked it should
not appear again during the browser session.

~~⚠️ The survey will be updated [currently pointing to hosts view
survey]~~ - Updated ✅

x-pack/plugins/infra/public/pages/metrics/inventory_view/components/survey_kubernetes.tsx

@@ -0,0 +1,90 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import { EuiButton, EuiFlexGroup, EuiFlexItem, EuiGlobalToastList } from '@elastic/eui';
+import React from 'react';
+import { FormattedMessage } from '@kbn/i18n-react';
+import useLocalStorage from 'react-use/lib/useLocalStorage';
+import { useWaffleOptionsContext } from '../hooks/use_waffle_options';
+
+const KUBERNETES_TOAST_STORAGE_KEY = 'kubernetesToastKey';
+const KUBERNETES_FEEDBACK_LINK = 'https://ela.st/k8s-feedback';
+
+export const SurveyKubernetes = () => {
+  const { nodeType } = useWaffleOptionsContext();
+  const podNodeType: typeof nodeType = 'pod';
+
+  const [isToastSeen, setIsToastSeen] = useLocalStorage(KUBERNETES_TOAST_STORAGE_KEY, false);
+  const markToastAsSeen = () => setIsToastSeen(true);
+
+  return (
+    <>
+      {nodeType === podNodeType && (
+        <>
+          <EuiButton
+            href={KUBERNETES_FEEDBACK_LINK}
+            target="_blank"
+            color="warning"
+            iconType="editorComment"
+            data-test-subj="infra-kubernetes-feedback-link"
+          >
+            <FormattedMessage
+              id="xpack.infra.homePage.tellUsWhatYouThinkK8sLink"
+              defaultMessage="Tell us what you think! (K8s)"
+            />
+          </EuiButton>
+          {!isToastSeen && (
+            <EuiGlobalToastList
+              toastLifeTimeMs={Infinity}
+              dismissToast={markToastAsSeen}
+              toasts={[
+                {
+                  id: 'k8s-toast',
+                  title: (
+                    <FormattedMessage
+                      id="xpack.infra.homePage.kubernetesToastTitle"
+                      defaultMessage="We need your help!"
+                    />
+                  ),
+                  color: 'primary',
+                  iconType: 'help',
+                  toastLifeTimeMs: 0x7fffffff, // Biggest possible lifetime because we control when it should be visible using isToastSeen
+                  text: (
+                    <>
+                      <p>
+                        <FormattedMessage
+                          id="xpack.infra.homePage.kubernetesToastText"
+                          defaultMessage="Help us design your Kubernetes experience by completing a feedback survey."
+                        />
+                      </p>
+                      <EuiFlexGroup justifyContent="flexEnd" gutterSize="s">
+                        <EuiFlexItem grow={false}>
+                          <EuiButton
+                            data-test-subj="infra-toast-kubernetes-survey-start"
+                            href={KUBERNETES_FEEDBACK_LINK}
+                            target="_blank"
+                            onClickCapture={markToastAsSeen}
+                            size="s"
+                          >
+                            <FormattedMessage
+                              id="xpack.infra.homePage.kubernetesToastButton"
+                              defaultMessage="Start survey"
+                            />
+                          </EuiButton>
+                        </EuiFlexItem>
+                      </EuiFlexGroup>
+                    </>
+                  ),
+                },
+              ]}
+            />
+          )}
+        </>
+      )}
+    </>
+  );
+};

x-pack/plugins/infra/public/pages/metrics/inventory_view/index.tsx

@@ -23,6 +23,7 @@ import { inventoryTitle } from '../../../translations';
 import { SavedViews } from './components/saved_views';
 import { SnapshotContainer } from './components/snapshot_container';
 import { fullHeightContentStyles } from '../../../page_template.styles';
+import { SurveyKubernetes } from './components/survey_kubernetes';
 
 export const SnapshotPage = () => {
   const {
@@ -59,7 +60,7 @@ export const SnapshotPage = () => {
                 hasData={metricIndicesExist}
                 pageHeader={{
                   pageTitle: inventoryTitle,
-                  rightSideItems: [<SavedViews />],
+                  rightSideItems: [<SavedViews />, <SurveyKubernetes />],
                 }}
                 pageSectionProps={{
                   contentProps: {