In-app survey extension (#1945)

* Initial in-app survey implementation

Signed-off-by: Lauri Nevala <lauri.nevala@gmail.com>

* Add surveyId fetching and store integration

Signed-off-by: Lauri Nevala <lauri.nevala@gmail.com>

* Add empty line

Signed-off-by: Lauri Nevala <lauri.nevala@gmail.com>

* Fix typos

Signed-off-by: Lauri Nevala <lauri.nevala@gmail.com>

* Use async version of machineId + refactoring

Signed-off-by: Lauri Nevala <lauri.nevala@gmail.com>

* Update preferences hint text

Signed-off-by: Lauri Nevala <lauri.nevala@gmail.com>

Co-authored-by: Jari Kolehmainen <jari.kolehmainen@gmail.com>

extensions/survey/renderer.tsx

@@ -0,0 +1,21 @@
+import { LensRendererExtension } from "@k8slens/extensions";
+import { survey } from "./src/survey";
+import { SurveyPreferenceHint, SurveyPreferenceInput } from "./src/survey-preference";
+import { surveyPreferencesStore } from "./src/survey-preferences-store";
+import React from "react";
+
+export default class SurveyRendererExtension extends LensRendererExtension {
+  appPreferences = [
+    {
+      title: "In-App Surveys",
+      components: {
+        Hint: () => <SurveyPreferenceHint/>,
+        Input: () => <SurveyPreferenceInput survey={surveyPreferencesStore}/>
+      }
+    }
+  ];
+  async onActivate() {
+    await surveyPreferencesStore.loadExtension(this);
+    survey.start();
+  }
+}